2047424040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 320

約数和(自身を含む): 7352928000

約数和(自身を除く): 5305503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 79, 81, 90, 95, 108, 114, 120, 135, 152, 158, 162, 171, 180, 190, 216, 228, 237, 270, 285, 316, 324, 342, 360, 380, 395, 405, 421, 456, 474, 513, 540, 570, 632, 648, 684, 711, 760, 790, 810, 842, 855, 948, 1026, 1080, 1140, 1185, 1263, 1368, 1422, 1501, 1539, 1580, 1620, 1684, 1710, 1896, 2052, 2105, 2133, 2280, 2370, 2526, 2565, 2844, 3002, 3078, 3160, 3240, 3368, 3420, 3555, 3789, 4104, 4210, 4266, 4503, 4740, 5052, 5130, 5688, 6004, 6156, 6315, 6399, 6840, 7110, 7505, 7578, 7695, 7999, 8420, 8532, 9006, 9480, 10104, 10260, 10665, 11367, 12008, 12312, 12630, 12798, 13509, 14220, 15010, 15156, 15390, 15998, 16840, 17064, 18012, 18945, 20520, 21330, 22515, 22734, 23997, 25260, 25596, 27018, 28440, 30020, 30312, 30780, 31995, 31996, 33259, 34101, 36024, 37890, 39995, 40527, 42660, 45030, 45468, 47994, 50520, 51192, 54036, 56835, 60040, 61560, 63990, 63992, 66518, 67545, 68202, 71991, 75780, 79990, 81054, 85320, 90060, 90936, 95988, 99777, 108072, 113670, 119985, 121581, 127980, 133036, 135090, 136404, 143982, 151560, 159980, 162108, 166295, 170505, 180120, 191976, 199554, 202635, 215973, 227340, 239970, 243162, 255960, 266072, 270180, 272808, 287964, 299331, 319960, 324216, 332590, 341010, 359955, 399108, 405270, 431946, 454680, 479940, 486324, 498885, 540360, 575928, 598662, 607905, 631921, 647919, 665180, 682020, 719910, 798216, 810540, 863892, 897993, 959880, 972648, 997770, 1079865, 1197324, 1215810, 1263842, 1295838, 1330360, 1364040, 1439820, 1496655, 1621080, 1727784, 1795986, 1895763, 1995540, 2159730, 2394648, 2431620, 2527684, 2591676, 2693979, 2879640, 2993310, 3159605, 3239595, 3591972, 3791526, 3991080, 4319460, 4489965, 4863240, 5055368, 5183352, 5387958, 5687289, 5986620, 6319210, 6479190, 7183944, 7583052, 8638920, 8979930, 9478815, 10775916, 11374578, 11973240, 12638420, 12958380, 13469895, 15166104, 17061867, 17959860, 18957630, 21551832, 22749156, 25276840, 25916760, 26939790, 28436445, 34123734, 35919720, 37915260, 45498312, 51185601, 53879580, 56872890, 68247468, 75830520, 85309335, 102371202, 107759160, 113745780, 136494936, 170618670, 204742404, 227491560, 255928005, 341237340, 409484808, 511856010, 682474680, 1023712020, 2047424040]

約数ペア:

[(1, 2047424040), (2, 1023712020), (3, 682474680), (4, 511856010), (5, 409484808), (6, 341237340), (8, 255928005), (9, 227491560), (10, 204742404), (12, 170618670), (15, 136494936), (18, 113745780), (19, 107759160), (20, 102371202), (24, 85309335), (27, 75830520), (30, 68247468), (36, 56872890), (38, 53879580), (40, 51185601), (45, 45498312), (54, 37915260), (57, 35919720), (60, 34123734), (72, 28436445), (76, 26939790), (79, 25916760), (81, 25276840), (90, 22749156), (95, 21551832), (108, 18957630), (114, 17959860), (120, 17061867), (135, 15166104), (152, 13469895), (158, 12958380), (162, 12638420), (171, 11973240), (180, 11374578), (190, 10775916), (216, 9478815), (228, 8979930), (237, 8638920), (270, 7583052), (285, 7183944), (316, 6479190), (324, 6319210), (342, 5986620), (360, 5687289), (380, 5387958), (395, 5183352), (405, 5055368), (421, 4863240), (456, 4489965), (474, 4319460), (513, 3991080), (540, 3791526), (570, 3591972), (632, 3239595), (648, 3159605), (684, 2993310), (711, 2879640), (760, 2693979), (790, 2591676), (810, 2527684), (842, 2431620), (855, 2394648), (948, 2159730), (1026, 1995540), (1080, 1895763), (1140, 1795986), (1185, 1727784), (1263, 1621080), (1368, 1496655), (1422, 1439820), (1501, 1364040), (1539, 1330360), (1580, 1295838), (1620, 1263842), (1684, 1215810), (1710, 1197324), (1896, 1079865), (2052, 997770), (2105, 972648), (2133, 959880), (2280, 897993), (2370, 863892), (2526, 810540), (2565, 798216), (2844, 719910), (3002, 682020), (3078, 665180), (3160, 647919), (3240, 631921), (3368, 607905), (3420, 598662), (3555, 575928), (3789, 540360), (4104, 498885), (4210, 486324), (4266, 479940), (4503, 454680), (4740, 431946), (5052, 405270), (5130, 399108), (5688, 359955), (6004, 341010), (6156, 332590), (6315, 324216), (6399, 319960), (6840, 299331), (7110, 287964), (7505, 272808), (7578, 270180), (7695, 266072), (7999, 255960), (8420, 243162), (8532, 239970), (9006, 227340), (9480, 215973), (10104, 202635), (10260, 199554), (10665, 191976), (11367, 180120), (12008, 170505), (12312, 166295), (12630, 162108), (12798, 159980), (13509, 151560), (14220, 143982), (15010, 136404), (15156, 135090), (15390, 133036), (15998, 127980), (16840, 121581), (17064, 119985), (18012, 113670), (18945, 108072), (20520, 99777), (21330, 95988), (22515, 90936), (22734, 90060), (23997, 85320), (25260, 81054), (25596, 79990), (27018, 75780), (28440, 71991), (30020, 68202), (30312, 67545), (30780, 66518), (31995, 63992), (31996, 63990), (33259, 61560), (34101, 60040), (36024, 56835), (37890, 54036), (39995, 51192), (40527, 50520), (42660, 47994), (45030, 45468)]