207385680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{864107}}^1$

素因数の和:864123

約数の個数: 40

約数和(自身を含む): 642896352

約数和(自身を除く): 435510672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 864107, 1728214, 2592321, 3456428, 4320535, 5184642, 6912856, 8641070, 10369284, 12961605, 13825712, 17282140, 20738568, 25923210, 34564280, 41477136, 51846420, 69128560, 103692840, 207385680]

約数ペア:

[(1, 207385680), (2, 103692840), (3, 69128560), (4, 51846420), (5, 41477136), (6, 34564280), (8, 25923210), (10, 20738568), (12, 17282140), (15, 13825712), (16, 12961605), (20, 10369284), (24, 8641070), (30, 6912856), (40, 5184642), (48, 4320535), (60, 3456428), (80, 2592321), (120, 1728214), (240, 864107)]