2745671760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1$

素因数の和:15490

約数の個数: 240

約数和(自身を含む): 10453497600

約数和(自身を除く): 7707825840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8892, 9360, 9880, 11115, 11856, 13680, 14820, 15439, 17784, 19760, 22230, 29640, 30878, 35568, 44460, 46317, 59280, 61756, 77195, 88920, 92634, 123512, 138951, 154390, 177840, 185268, 200707, 231585, 247024, 277902, 293341, 308780, 370536, 401414, 463170, 555804, 586682, 602121, 617560, 694755, 741072, 802828, 880023, 926340, 1003535, 1111608, 1173364, 1204242, 1235120, 1389510, 1466705, 1605656, 1760046, 1806363, 1852680, 2007070, 2223216, 2346728, 2408484, 2640069, 2779020, 2933410, 3010605, 3211312, 3520092, 3612726, 3705360, 3813433, 4014140, 4400115, 4693456, 4816968, 5280138, 5558040, 5866820, 6021210, 7040184, 7225452, 7626866, 8028280, 8800230, 9031815, 9633936, 10560276, 11116080, 11440299, 11733640, 12042420, 13200345, 14080368, 14450904, 15253732, 16056560, 17600460, 18063630, 19067165, 21120552, 22880598, 23467280, 24084840, 26400690, 28901808, 30507464, 34320897, 35200920, 36127260, 38134330, 42241104, 45761196, 48169680, 52801380, 57201495, 61014928, 68641794, 70401840, 72254520, 76268660, 91522392, 105602760, 114402990, 137283588, 144509040, 152537320, 171604485, 183044784, 211205520, 228805980, 274567176, 305074640, 343208970, 457611960, 549134352, 686417940, 915223920, 1372835880, 2745671760]

約数ペア:

[(1, 2745671760), (2, 1372835880), (3, 915223920), (4, 686417940), (5, 549134352), (6, 457611960), (8, 343208970), (9, 305074640), (10, 274567176), (12, 228805980), (13, 211205520), (15, 183044784), (16, 171604485), (18, 152537320), (19, 144509040), (20, 137283588), (24, 114402990), (26, 105602760), (30, 91522392), (36, 76268660), (38, 72254520), (39, 70401840), (40, 68641794), (45, 61014928), (48, 57201495), (52, 52801380), (57, 48169680), (60, 45761196), (65, 42241104), (72, 38134330), (76, 36127260), (78, 35200920), (80, 34320897), (90, 30507464), (95, 28901808), (104, 26400690), (114, 24084840), (117, 23467280), (120, 22880598), (130, 21120552), (144, 19067165), (152, 18063630), (156, 17600460), (171, 16056560), (180, 15253732), (190, 14450904), (195, 14080368), (208, 13200345), (228, 12042420), (234, 11733640), (240, 11440299), (247, 11116080), (260, 10560276), (285, 9633936), (304, 9031815), (312, 8800230), (342, 8028280), (360, 7626866), (380, 7225452), (390, 7040184), (456, 6021210), (468, 5866820), (494, 5558040), (520, 5280138), (570, 4816968), (585, 4693456), (624, 4400115), (684, 4014140), (720, 3813433), (741, 3705360), (760, 3612726), (780, 3520092), (855, 3211312), (912, 3010605), (936, 2933410), (988, 2779020), (1040, 2640069), (1140, 2408484), (1170, 2346728), (1235, 2223216), (1368, 2007070), (1482, 1852680), (1520, 1806363), (1560, 1760046), (1710, 1605656), (1872, 1466705), (1976, 1389510), (2223, 1235120), (2280, 1204242), (2340, 1173364), (2470, 1111608), (2736, 1003535), (2964, 926340), (3120, 880023), (3420, 802828), (3705, 741072), (3952, 694755), (4446, 617560), (4560, 602121), (4680, 586682), (4940, 555804), (5928, 463170), (6840, 401414), (7410, 370536), (8892, 308780), (9360, 293341), (9880, 277902), (11115, 247024), (11856, 231585), (13680, 200707), (14820, 185268), (15439, 177840), (17784, 154390), (19760, 138951), (22230, 123512), (29640, 92634), (30878, 88920), (35568, 77195), (44460, 61756), (46317, 59280)]