12975781680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439559}}^1$

素因数の和:439619

約数の個数: 120

約数和(自身を含む): 44639955360

約数和(自身を除く): 31664173680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 439559, 879118, 1318677, 1758236, 2197795, 2637354, 3516472, 3956031, 4395590, 5274708, 6593385, 7032944, 7912062, 8791180, 10549416, 13186770, 15824124, 17582360, 18021919, 19780155, 21098832, 26373540, 31648248, 35164720, 36043838, 39560310, 52747080, 54065757, 63296496, 72087676, 79120620, 90109595, 105494160, 108131514, 144175352, 158241240, 162197271, 180219190, 216263028, 270328785, 288350704, 316482480, 324394542, 360438380, 432526056, 540657570, 648789084, 720876760, 810986355, 865052112, 1081315140, 1297578168, 1441753520, 1621972710, 2162630280, 2595156336, 3243945420, 4325260560, 6487890840, 12975781680]

約数ペア:

[(1, 12975781680), (2, 6487890840), (3, 4325260560), (4, 3243945420), (5, 2595156336), (6, 2162630280), (8, 1621972710), (9, 1441753520), (10, 1297578168), (12, 1081315140), (15, 865052112), (16, 810986355), (18, 720876760), (20, 648789084), (24, 540657570), (30, 432526056), (36, 360438380), (40, 324394542), (41, 316482480), (45, 288350704), (48, 270328785), (60, 216263028), (72, 180219190), (80, 162197271), (82, 158241240), (90, 144175352), (120, 108131514), (123, 105494160), (144, 90109595), (164, 79120620), (180, 72087676), (205, 63296496), (240, 54065757), (246, 52747080), (328, 39560310), (360, 36043838), (369, 35164720), (410, 31648248), (492, 26373540), (615, 21098832), (656, 19780155), (720, 18021919), (738, 17582360), (820, 15824124), (984, 13186770), (1230, 10549416), (1476, 8791180), (1640, 7912062), (1845, 7032944), (1968, 6593385), (2460, 5274708), (2952, 4395590), (3280, 3956031), (3690, 3516472), (4920, 2637354), (5904, 2197795), (7380, 1758236), (9840, 1318677), (14760, 879118), (29520, 439559)]