5678520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 11601480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 599, 632, 790, 948, 1185, 1198, 1580, 1797, 1896, 2370, 2396, 2995, 3160, 3594, 4740, 4792, 5990, 7188, 8985, 9480, 11980, 14376, 17970, 23960, 35940, 47321, 71880, 94642, 141963, 189284, 236605, 283926, 378568, 473210, 567852, 709815, 946420, 1135704, 1419630, 1892840, 2839260, 5678520]

約数ペア:

[(1, 5678520), (2, 2839260), (3, 1892840), (4, 1419630), (5, 1135704), (6, 946420), (8, 709815), (10, 567852), (12, 473210), (15, 378568), (20, 283926), (24, 236605), (30, 189284), (40, 141963), (60, 94642), (79, 71880), (120, 47321), (158, 35940), (237, 23960), (316, 17970), (395, 14376), (474, 11980), (599, 9480), (632, 8985), (790, 7188), (948, 5990), (1185, 4792), (1198, 4740), (1580, 3594), (1797, 3160), (1896, 2995), (2370, 2396)]