7434840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 18692520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 167, 168, 210, 212, 265, 280, 318, 334, 371, 420, 424, 501, 530, 636, 668, 742, 795, 835, 840, 1002, 1060, 1113, 1169, 1272, 1336, 1484, 1590, 1670, 1855, 2004, 2120, 2226, 2338, 2505, 2968, 3180, 3340, 3507, 3710, 4008, 4452, 4676, 5010, 5565, 5845, 6360, 6680, 7014, 7420, 8851, 8904, 9352, 10020, 11130, 11690, 14028, 14840, 17535, 17702, 20040, 22260, 23380, 26553, 28056, 35070, 35404, 44255, 44520, 46760, 53106, 61957, 70140, 70808, 88510, 106212, 123914, 132765, 140280, 177020, 185871, 212424, 247828, 265530, 309785, 354040, 371742, 495656, 531060, 619570, 743484, 929355, 1062120, 1239140, 1486968, 1858710, 2478280, 3717420, 7434840]

約数ペア:

[(1, 7434840), (2, 3717420), (3, 2478280), (4, 1858710), (5, 1486968), (6, 1239140), (7, 1062120), (8, 929355), (10, 743484), (12, 619570), (14, 531060), (15, 495656), (20, 371742), (21, 354040), (24, 309785), (28, 265530), (30, 247828), (35, 212424), (40, 185871), (42, 177020), (53, 140280), (56, 132765), (60, 123914), (70, 106212), (84, 88510), (105, 70808), (106, 70140), (120, 61957), (140, 53106), (159, 46760), (167, 44520), (168, 44255), (210, 35404), (212, 35070), (265, 28056), (280, 26553), (318, 23380), (334, 22260), (371, 20040), (420, 17702), (424, 17535), (501, 14840), (530, 14028), (636, 11690), (668, 11130), (742, 10020), (795, 9352), (835, 8904), (840, 8851), (1002, 7420), (1060, 7014), (1113, 6680), (1169, 6360), (1272, 5845), (1336, 5565), (1484, 5010), (1590, 4676), (1670, 4452), (1855, 4008), (2004, 3710), (2120, 3507), (2226, 3340), (2338, 3180), (2505, 2968)]