4375260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 13453440

約数和(自身を除く): 9078180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 223, 327, 436, 446, 545, 654, 669, 892, 981, 1090, 1115, 1308, 1338, 1635, 1962, 2007, 2180, 2230, 2676, 3270, 3345, 3924, 4014, 4460, 4905, 6540, 6690, 8028, 9810, 10035, 13380, 19620, 20070, 24307, 40140, 48614, 72921, 97228, 121535, 145842, 218763, 243070, 291684, 364605, 437526, 486140, 729210, 875052, 1093815, 1458420, 2187630, 4375260]

約数ペア:

[(1, 4375260), (2, 2187630), (3, 1458420), (4, 1093815), (5, 875052), (6, 729210), (9, 486140), (10, 437526), (12, 364605), (15, 291684), (18, 243070), (20, 218763), (30, 145842), (36, 121535), (45, 97228), (60, 72921), (90, 48614), (109, 40140), (180, 24307), (218, 20070), (223, 19620), (327, 13380), (436, 10035), (446, 9810), (545, 8028), (654, 6690), (669, 6540), (892, 4905), (981, 4460), (1090, 4014), (1115, 3924), (1308, 3345), (1338, 3270), (1635, 2676), (1962, 2230), (2007, 2180)]