1502800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 90

約数和(自身を含む): 4130378

約数和(自身を除く): 2627578

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 289, 325, 340, 400, 425, 442, 520, 578, 650, 680, 850, 884, 1040, 1105, 1156, 1300, 1360, 1445, 1700, 1768, 2210, 2312, 2600, 2890, 3400, 3536, 3757, 4420, 4624, 5200, 5525, 5780, 6800, 7225, 7514, 8840, 11050, 11560, 14450, 15028, 17680, 18785, 22100, 23120, 28900, 30056, 37570, 44200, 57800, 60112, 75140, 88400, 93925, 115600, 150280, 187850, 300560, 375700, 751400, 1502800]

約数ペア:

[(1, 1502800), (2, 751400), (4, 375700), (5, 300560), (8, 187850), (10, 150280), (13, 115600), (16, 93925), (17, 88400), (20, 75140), (25, 60112), (26, 57800), (34, 44200), (40, 37570), (50, 30056), (52, 28900), (65, 23120), (68, 22100), (80, 18785), (85, 17680), (100, 15028), (104, 14450), (130, 11560), (136, 11050), (170, 8840), (200, 7514), (208, 7225), (221, 6800), (260, 5780), (272, 5525), (289, 5200), (325, 4624), (340, 4420), (400, 3757), (425, 3536), (442, 3400), (520, 2890), (578, 2600), (650, 2312), (680, 2210), (850, 1768), (884, 1700), (1040, 1445), (1105, 1360), (1156, 1300)]