55142160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229759}}^1$

素因数の和:229775

約数の個数: 40

約数和(自身を含む): 170941440

約数和(自身を除く): 115799280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229759, 459518, 689277, 919036, 1148795, 1378554, 1838072, 2297590, 2757108, 3446385, 3676144, 4595180, 5514216, 6892770, 9190360, 11028432, 13785540, 18380720, 27571080, 55142160]

約数ペア:

[(1, 55142160), (2, 27571080), (3, 18380720), (4, 13785540), (5, 11028432), (6, 9190360), (8, 6892770), (10, 5514216), (12, 4595180), (15, 3676144), (16, 3446385), (20, 2757108), (24, 2297590), (30, 1838072), (40, 1378554), (48, 1148795), (60, 919036), (80, 689277), (120, 459518), (240, 229759)]