1531420480

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 3727825920

約数和(自身を除く): 2196405440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 103, 160, 194, 206, 320, 388, 412, 479, 485, 515, 776, 824, 958, 970, 1030, 1552, 1648, 1916, 1940, 2060, 2395, 3104, 3296, 3832, 3880, 4120, 4790, 6208, 6592, 7664, 7760, 8240, 9580, 9991, 15328, 15520, 16480, 19160, 19982, 30656, 31040, 32960, 38320, 39964, 46463, 49337, 49955, 76640, 79928, 92926, 98674, 99910, 153280, 159856, 185852, 197348, 199820, 232315, 246685, 319712, 371704, 394696, 399640, 464630, 493370, 639424, 743408, 789392, 799280, 929260, 986740, 1486816, 1578784, 1598560, 1858520, 1973480, 2973632, 3157568, 3197120, 3717040, 3946960, 4785689, 7434080, 7893920, 9571378, 14868160, 15787840, 19142756, 23928445, 38285512, 47856890, 76571024, 95713780, 153142048, 191427560, 306284096, 382855120, 765710240, 1531420480]

約数ペア:

[(1, 1531420480), (2, 765710240), (4, 382855120), (5, 306284096), (8, 191427560), (10, 153142048), (16, 95713780), (20, 76571024), (32, 47856890), (40, 38285512), (64, 23928445), (80, 19142756), (97, 15787840), (103, 14868160), (160, 9571378), (194, 7893920), (206, 7434080), (320, 4785689), (388, 3946960), (412, 3717040), (479, 3197120), (485, 3157568), (515, 2973632), (776, 1973480), (824, 1858520), (958, 1598560), (970, 1578784), (1030, 1486816), (1552, 986740), (1648, 929260), (1916, 799280), (1940, 789392), (2060, 743408), (2395, 639424), (3104, 493370), (3296, 464630), (3832, 399640), (3880, 394696), (4120, 371704), (4790, 319712), (6208, 246685), (6592, 232315), (7664, 199820), (7760, 197348), (8240, 185852), (9580, 159856), (9991, 153280), (15328, 99910), (15520, 98674), (16480, 92926), (19160, 79928), (19982, 76640), (30656, 49955), (31040, 49337), (32960, 46463), (38320, 39964)]