78944040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31327}}^1$

素因数の和:31351

約数の個数: 96

約数和(自身を含む): 293230080

約数和(自身を除く): 214286040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31327, 62654, 93981, 125308, 156635, 187962, 219289, 250616, 281943, 313270, 375924, 438578, 469905, 563886, 626540, 657867, 751848, 877156, 939810, 1096445, 1127772, 1253080, 1315734, 1409715, 1754312, 1879620, 1973601, 2192890, 2255544, 2631468, 2819430, 3289335, 3759240, 3947202, 4385780, 5262936, 5638860, 6578670, 7894404, 8771560, 9868005, 11277720, 13157340, 15788808, 19736010, 26314680, 39472020, 78944040]

約数ペア:

[(1, 78944040), (2, 39472020), (3, 26314680), (4, 19736010), (5, 15788808), (6, 13157340), (7, 11277720), (8, 9868005), (9, 8771560), (10, 7894404), (12, 6578670), (14, 5638860), (15, 5262936), (18, 4385780), (20, 3947202), (21, 3759240), (24, 3289335), (28, 2819430), (30, 2631468), (35, 2255544), (36, 2192890), (40, 1973601), (42, 1879620), (45, 1754312), (56, 1409715), (60, 1315734), (63, 1253080), (70, 1127772), (72, 1096445), (84, 939810), (90, 877156), (105, 751848), (120, 657867), (126, 626540), (140, 563886), (168, 469905), (180, 438578), (210, 375924), (252, 313270), (280, 281943), (315, 250616), (360, 219289), (420, 187962), (504, 156635), (630, 125308), (840, 93981), (1260, 62654), (2520, 31327)]