76378920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1217}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 229763520

約数和(自身を除く): 153384600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1217, 1569, 2092, 2434, 2615, 3138, 3651, 4184, 4868, 5230, 6085, 6276, 7302, 7845, 9736, 10460, 12170, 12552, 14604, 15690, 18255, 20920, 24340, 29208, 31380, 36510, 48680, 62760, 73020, 146040, 636491, 1272982, 1909473, 2545964, 3182455, 3818946, 5091928, 6364910, 7637892, 9547365, 12729820, 15275784, 19094730, 25459640, 38189460, 76378920]

約数ペア:

[(1, 76378920), (2, 38189460), (3, 25459640), (4, 19094730), (5, 15275784), (6, 12729820), (8, 9547365), (10, 7637892), (12, 6364910), (15, 5091928), (20, 3818946), (24, 3182455), (30, 2545964), (40, 1909473), (60, 1272982), (120, 636491), (523, 146040), (1046, 73020), (1217, 62760), (1569, 48680), (2092, 36510), (2434, 31380), (2615, 29208), (3138, 24340), (3651, 20920), (4184, 18255), (4868, 15690), (5230, 14604), (6085, 12552), (6276, 12170), (7302, 10460), (7845, 9736)]