3281760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 11675664

約数和(自身を除く): 8393904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 53, 60, 72, 80, 86, 90, 96, 106, 120, 129, 144, 159, 160, 172, 180, 212, 215, 240, 258, 265, 288, 318, 344, 360, 387, 424, 430, 477, 480, 516, 530, 636, 645, 688, 720, 774, 795, 848, 860, 954, 1032, 1060, 1272, 1290, 1376, 1440, 1548, 1590, 1696, 1720, 1908, 1935, 2064, 2120, 2279, 2385, 2544, 2580, 3096, 3180, 3440, 3816, 3870, 4128, 4240, 4558, 4770, 5088, 5160, 6192, 6360, 6837, 6880, 7632, 7740, 8480, 9116, 9540, 10320, 11395, 12384, 12720, 13674, 15264, 15480, 18232, 19080, 20511, 20640, 22790, 25440, 27348, 30960, 34185, 36464, 38160, 41022, 45580, 54696, 61920, 68370, 72928, 76320, 82044, 91160, 102555, 109392, 136740, 164088, 182320, 205110, 218784, 273480, 328176, 364640, 410220, 546960, 656352, 820440, 1093920, 1640880, 3281760]

約数ペア:

[(1, 3281760), (2, 1640880), (3, 1093920), (4, 820440), (5, 656352), (6, 546960), (8, 410220), (9, 364640), (10, 328176), (12, 273480), (15, 218784), (16, 205110), (18, 182320), (20, 164088), (24, 136740), (30, 109392), (32, 102555), (36, 91160), (40, 82044), (43, 76320), (45, 72928), (48, 68370), (53, 61920), (60, 54696), (72, 45580), (80, 41022), (86, 38160), (90, 36464), (96, 34185), (106, 30960), (120, 27348), (129, 25440), (144, 22790), (159, 20640), (160, 20511), (172, 19080), (180, 18232), (212, 15480), (215, 15264), (240, 13674), (258, 12720), (265, 12384), (288, 11395), (318, 10320), (344, 9540), (360, 9116), (387, 8480), (424, 7740), (430, 7632), (477, 6880), (480, 6837), (516, 6360), (530, 6192), (636, 5160), (645, 5088), (688, 4770), (720, 4558), (774, 4240), (795, 4128), (848, 3870), (860, 3816), (954, 3440), (1032, 3180), (1060, 3096), (1272, 2580), (1290, 2544), (1376, 2385), (1440, 2279), (1548, 2120), (1590, 2064), (1696, 1935), (1720, 1908)]