84918120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2415

約数の個数: 128

約数和(自身を含む): 298045440

約数和(自身を除く): 213127320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2351, 2408, 2580, 3010, 3612, 4515, 4702, 5160, 6020, 7053, 7224, 9030, 9404, 11755, 12040, 14106, 16457, 18060, 18808, 23510, 28212, 32914, 35265, 36120, 47020, 49371, 56424, 65828, 70530, 82285, 94040, 98742, 101093, 131656, 141060, 164570, 197484, 202186, 246855, 282120, 303279, 329140, 394968, 404372, 493710, 505465, 606558, 658280, 707651, 808744, 987420, 1010930, 1213116, 1415302, 1516395, 1974840, 2021860, 2122953, 2426232, 2830604, 3032790, 3538255, 4043720, 4245906, 5661208, 6065580, 7076510, 8491812, 10614765, 12131160, 14153020, 16983624, 21229530, 28306040, 42459060, 84918120]

約数ペア:

[(1, 84918120), (2, 42459060), (3, 28306040), (4, 21229530), (5, 16983624), (6, 14153020), (7, 12131160), (8, 10614765), (10, 8491812), (12, 7076510), (14, 6065580), (15, 5661208), (20, 4245906), (21, 4043720), (24, 3538255), (28, 3032790), (30, 2830604), (35, 2426232), (40, 2122953), (42, 2021860), (43, 1974840), (56, 1516395), (60, 1415302), (70, 1213116), (84, 1010930), (86, 987420), (105, 808744), (120, 707651), (129, 658280), (140, 606558), (168, 505465), (172, 493710), (210, 404372), (215, 394968), (258, 329140), (280, 303279), (301, 282120), (344, 246855), (420, 202186), (430, 197484), (516, 164570), (602, 141060), (645, 131656), (840, 101093), (860, 98742), (903, 94040), (1032, 82285), (1204, 70530), (1290, 65828), (1505, 56424), (1720, 49371), (1806, 47020), (2351, 36120), (2408, 35265), (2580, 32914), (3010, 28212), (3612, 23510), (4515, 18808), (4702, 18060), (5160, 16457), (6020, 14106), (7053, 12040), (7224, 11755), (9030, 9404)]