73642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47207}}^1$

素因数の和:47234

約数の個数: 64

約数和(自身を含む): 237928320

約数和(自身を除く): 164285400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47207, 94414, 141621, 188828, 236035, 283242, 377656, 472070, 566484, 613691, 708105, 944140, 1132968, 1227382, 1416210, 1841073, 1888280, 2454764, 2832420, 3068455, 3682146, 4909528, 5664840, 6136910, 7364292, 9205365, 12273820, 14728584, 18410730, 24547640, 36821460, 73642920]

約数ペア:

[(1, 73642920), (2, 36821460), (3, 24547640), (4, 18410730), (5, 14728584), (6, 12273820), (8, 9205365), (10, 7364292), (12, 6136910), (13, 5664840), (15, 4909528), (20, 3682146), (24, 3068455), (26, 2832420), (30, 2454764), (39, 1888280), (40, 1841073), (52, 1416210), (60, 1227382), (65, 1132968), (78, 944140), (104, 708105), (120, 613691), (130, 566484), (156, 472070), (195, 377656), (260, 283242), (312, 236035), (390, 188828), (520, 141621), (780, 94414), (1560, 47207)]