304432020

素因数分解:

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

素因数の和:187942

約数の個数: 60

約数和(自身を含む): 955019604

約数和(自身を除く): 650587584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 187921, 375842, 563763, 751684, 939605, 1127526, 1691289, 1879210, 2255052, 2818815, 3382578, 3758420, 5073867, 5637630, 6765156, 8456445, 10147734, 11275260, 15221601, 16912890, 20295468, 25369335, 30443202, 33825780, 50738670, 60886404, 76108005, 101477340, 152216010, 304432020]

約数ペア:

[(1, 304432020), (2, 152216010), (3, 101477340), (4, 76108005), (5, 60886404), (6, 50738670), (9, 33825780), (10, 30443202), (12, 25369335), (15, 20295468), (18, 16912890), (20, 15221601), (27, 11275260), (30, 10147734), (36, 8456445), (45, 6765156), (54, 5637630), (60, 5073867), (81, 3758420), (90, 3382578), (108, 2818815), (135, 2255052), (162, 1879210), (180, 1691289), (270, 1127526), (324, 939605), (405, 751684), (540, 563763), (810, 375842), (1620, 187921)]