447462480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1864427}}^1$

素因数の和:1864443

約数の個数: 40

約数和(自身を含む): 1387134432

約数和(自身を除く): 939671952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1864427, 3728854, 5593281, 7457708, 9322135, 11186562, 14915416, 18644270, 22373124, 27966405, 29830832, 37288540, 44746248, 55932810, 74577080, 89492496, 111865620, 149154160, 223731240, 447462480]

約数ペア:

[(1, 447462480), (2, 223731240), (3, 149154160), (4, 111865620), (5, 89492496), (6, 74577080), (8, 55932810), (10, 44746248), (12, 37288540), (15, 29830832), (16, 27966405), (20, 22373124), (24, 18644270), (30, 14915416), (40, 11186562), (48, 9322135), (60, 7457708), (80, 5593281), (120, 3728854), (240, 1864427)]