156778680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306489}}^1$

素因数の和:1306503

約数の個数: 32

約数和(自身を含む): 470336400

約数和(自身を除く): 313557720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306489, 2612978, 3919467, 5225956, 6532445, 7838934, 10451912, 13064890, 15677868, 19597335, 26129780, 31355736, 39194670, 52259560, 78389340, 156778680]

約数ペア:

[(1, 156778680), (2, 78389340), (3, 52259560), (4, 39194670), (5, 31355736), (6, 26129780), (8, 19597335), (10, 15677868), (12, 13064890), (15, 10451912), (20, 7838934), (24, 6532445), (30, 5225956), (40, 3919467), (60, 2612978), (120, 1306489)]