1888335879680

素因数分解:

$2^9\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{599213}}^1$

素因数の和:600467

約数の個数: 80

約数和(自身を含む): 4531265855424

約数和(自身を除く): 2642929975744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1231, 1280, 2462, 2560, 4924, 6155, 9848, 12310, 19696, 24620, 39392, 49240, 78784, 98480, 157568, 196960, 315136, 393920, 599213, 630272, 787840, 1198426, 1575680, 2396852, 2996065, 3151360, 4793704, 5992130, 9587408, 11984260, 19174816, 23968520, 38349632, 47937040, 76699264, 95874080, 153398528, 191748160, 306797056, 383496320, 737631203, 766992640, 1475262406, 1533985280, 2950524812, 3688156015, 5901049624, 7376312030, 11802099248, 14752624060, 23604198496, 29505248120, 47208396992, 59010496240, 94416793984, 118020992480, 188833587968, 236041984960, 377667175936, 472083969920, 944167939840, 1888335879680]

約数ペア:

[(1, 1888335879680), (2, 944167939840), (4, 472083969920), (5, 377667175936), (8, 236041984960), (10, 188833587968), (16, 118020992480), (20, 94416793984), (32, 59010496240), (40, 47208396992), (64, 29505248120), (80, 23604198496), (128, 14752624060), (160, 11802099248), (256, 7376312030), (320, 5901049624), (512, 3688156015), (640, 2950524812), (1231, 1533985280), (1280, 1475262406), (2462, 766992640), (2560, 737631203), (4924, 383496320), (6155, 306797056), (9848, 191748160), (12310, 153398528), (19696, 95874080), (24620, 76699264), (39392, 47937040), (49240, 38349632), (78784, 23968520), (98480, 19174816), (157568, 11984260), (196960, 9587408), (315136, 5992130), (393920, 4793704), (599213, 3151360), (630272, 2996065), (787840, 2396852), (1198426, 1575680)]