741777480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 256

約数和(自身を含む): 2675808000

約数和(自身を除く): 1934030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 216, 222, 228, 270, 285, 296, 333, 342, 360, 370, 380, 444, 456, 513, 540, 555, 570, 666, 684, 703, 740, 760, 855, 888, 977, 999, 1026, 1080, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 1954, 1998, 2052, 2109, 2220, 2280, 2565, 2664, 2812, 2931, 3330, 3420, 3515, 3908, 3996, 4104, 4218, 4440, 4885, 4995, 5130, 5624, 5862, 6327, 6660, 6840, 7030, 7816, 7992, 8436, 8793, 9770, 9990, 10260, 10545, 11724, 12654, 13320, 14060, 14655, 16872, 17586, 18563, 18981, 19540, 19980, 20520, 21090, 23448, 25308, 26379, 28120, 29310, 31635, 35172, 36149, 37126, 37962, 39080, 39960, 42180, 43965, 50616, 52758, 55689, 58620, 63270, 70344, 72298, 74252, 75924, 84360, 87930, 92815, 94905, 105516, 108447, 111378, 117240, 126540, 131895, 144596, 148504, 151848, 167067, 175860, 180745, 185630, 189810, 211032, 216894, 222756, 253080, 263790, 278445, 289192, 325341, 334134, 351720, 361490, 371260, 379620, 433788, 445512, 501201, 527580, 542235, 556890, 650682, 668268, 686831, 722980, 742520, 759240, 835335, 867576, 976023, 1002402, 1055160, 1084470, 1113780, 1301364, 1336536, 1373662, 1445960, 1626705, 1670670, 1952046, 2004804, 2060493, 2168940, 2227560, 2506005, 2602728, 2747324, 3253410, 3341340, 3434155, 3904092, 4009608, 4120986, 4337880, 4880115, 5012010, 5494648, 6181479, 6506820, 6682680, 6868310, 7808184, 8241972, 9760230, 10024020, 10302465, 12362958, 13013640, 13736620, 16483944, 18544437, 19520460, 20048040, 20604930, 24725916, 27473240, 30907395, 37088874, 39040920, 41209860, 49451832, 61814790, 74177748, 82419720, 92722185, 123629580, 148355496, 185444370, 247259160, 370888740, 741777480]

約数ペア:

[(1, 741777480), (2, 370888740), (3, 247259160), (4, 185444370), (5, 148355496), (6, 123629580), (8, 92722185), (9, 82419720), (10, 74177748), (12, 61814790), (15, 49451832), (18, 41209860), (19, 39040920), (20, 37088874), (24, 30907395), (27, 27473240), (30, 24725916), (36, 20604930), (37, 20048040), (38, 19520460), (40, 18544437), (45, 16483944), (54, 13736620), (57, 13013640), (60, 12362958), (72, 10302465), (74, 10024020), (76, 9760230), (90, 8241972), (95, 7808184), (108, 6868310), (111, 6682680), (114, 6506820), (120, 6181479), (135, 5494648), (148, 5012010), (152, 4880115), (171, 4337880), (180, 4120986), (185, 4009608), (190, 3904092), (216, 3434155), (222, 3341340), (228, 3253410), (270, 2747324), (285, 2602728), (296, 2506005), (333, 2227560), (342, 2168940), (360, 2060493), (370, 2004804), (380, 1952046), (444, 1670670), (456, 1626705), (513, 1445960), (540, 1373662), (555, 1336536), (570, 1301364), (666, 1113780), (684, 1084470), (703, 1055160), (740, 1002402), (760, 976023), (855, 867576), (888, 835335), (977, 759240), (999, 742520), (1026, 722980), (1080, 686831), (1110, 668268), (1140, 650682), (1332, 556890), (1368, 542235), (1406, 527580), (1480, 501201), (1665, 445512), (1710, 433788), (1954, 379620), (1998, 371260), (2052, 361490), (2109, 351720), (2220, 334134), (2280, 325341), (2565, 289192), (2664, 278445), (2812, 263790), (2931, 253080), (3330, 222756), (3420, 216894), (3515, 211032), (3908, 189810), (3996, 185630), (4104, 180745), (4218, 175860), (4440, 167067), (4885, 151848), (4995, 148504), (5130, 144596), (5624, 131895), (5862, 126540), (6327, 117240), (6660, 111378), (6840, 108447), (7030, 105516), (7816, 94905), (7992, 92815), (8436, 87930), (8793, 84360), (9770, 75924), (9990, 74252), (10260, 72298), (10545, 70344), (11724, 63270), (12654, 58620), (13320, 55689), (14060, 52758), (14655, 50616), (16872, 43965), (17586, 42180), (18563, 39960), (18981, 39080), (19540, 37962), (19980, 37126), (20520, 36149), (21090, 35172), (23448, 31635), (25308, 29310), (26379, 28120)]