27879480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 92766960

約数和(自身を除く): 64887480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1801, 1935, 2580, 3096, 3602, 3870, 5160, 5403, 7204, 7740, 9005, 10806, 14408, 15480, 16209, 18010, 21612, 27015, 32418, 36020, 43224, 54030, 64836, 72040, 77443, 81045, 108060, 129672, 154886, 162090, 216120, 232329, 309772, 324180, 387215, 464658, 619544, 648360, 696987, 774430, 929316, 1161645, 1393974, 1548860, 1858632, 2323290, 2787948, 3097720, 3484935, 4646580, 5575896, 6969870, 9293160, 13939740, 27879480]

約数ペア:

[(1, 27879480), (2, 13939740), (3, 9293160), (4, 6969870), (5, 5575896), (6, 4646580), (8, 3484935), (9, 3097720), (10, 2787948), (12, 2323290), (15, 1858632), (18, 1548860), (20, 1393974), (24, 1161645), (30, 929316), (36, 774430), (40, 696987), (43, 648360), (45, 619544), (60, 464658), (72, 387215), (86, 324180), (90, 309772), (120, 232329), (129, 216120), (172, 162090), (180, 154886), (215, 129672), (258, 108060), (344, 81045), (360, 77443), (387, 72040), (430, 64836), (516, 54030), (645, 43224), (774, 36020), (860, 32418), (1032, 27015), (1290, 21612), (1548, 18010), (1720, 16209), (1801, 15480), (1935, 14408), (2580, 10806), (3096, 9005), (3602, 7740), (3870, 7204), (5160, 5403)]