135303120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{187921}}^1$

素因数の和:187940

約数の個数: 60

約数和(自身を含む): 454395396

約数和(自身を除く): 319092276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 187921, 375842, 563763, 751684, 939605, 1127526, 1503368, 1691289, 1879210, 2255052, 2818815, 3006736, 3382578, 3758420, 4510104, 5637630, 6765156, 7516840, 8456445, 9020208, 11275260, 13530312, 15033680, 16912890, 22550520, 27060624, 33825780, 45101040, 67651560, 135303120]

約数ペア:

[(1, 135303120), (2, 67651560), (3, 45101040), (4, 33825780), (5, 27060624), (6, 22550520), (8, 16912890), (9, 15033680), (10, 13530312), (12, 11275260), (15, 9020208), (16, 8456445), (18, 7516840), (20, 6765156), (24, 5637630), (30, 4510104), (36, 3758420), (40, 3382578), (45, 3006736), (48, 2818815), (60, 2255052), (72, 1879210), (80, 1691289), (90, 1503368), (120, 1127526), (144, 939605), (180, 751684), (240, 563763), (360, 375842), (720, 187921)]