1116440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 2872800

約数和(自身を除く): 1756360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 113, 130, 152, 190, 226, 247, 260, 380, 452, 494, 520, 565, 760, 904, 988, 1130, 1235, 1469, 1976, 2147, 2260, 2470, 2938, 4294, 4520, 4940, 5876, 7345, 8588, 9880, 10735, 11752, 14690, 17176, 21470, 27911, 29380, 42940, 55822, 58760, 85880, 111644, 139555, 223288, 279110, 558220, 1116440]

約数ペア:

[(1, 1116440), (2, 558220), (4, 279110), (5, 223288), (8, 139555), (10, 111644), (13, 85880), (19, 58760), (20, 55822), (26, 42940), (38, 29380), (40, 27911), (52, 21470), (65, 17176), (76, 14690), (95, 11752), (104, 10735), (113, 9880), (130, 8588), (152, 7345), (190, 5876), (226, 4940), (247, 4520), (260, 4294), (380, 2938), (452, 2470), (494, 2260), (520, 2147), (565, 1976), (760, 1469), (904, 1235), (988, 1130)]