231339120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{963913}}^1$

素因数の和:963929

約数の個数: 40

約数和(自身を含む): 717152016

約数和(自身を除く): 485812896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 963913, 1927826, 2891739, 3855652, 4819565, 5783478, 7711304, 9639130, 11566956, 14458695, 15422608, 19278260, 23133912, 28917390, 38556520, 46267824, 57834780, 77113040, 115669560, 231339120]

約数ペア:

[(1, 231339120), (2, 115669560), (3, 77113040), (4, 57834780), (5, 46267824), (6, 38556520), (8, 28917390), (10, 23133912), (12, 19278260), (15, 15422608), (16, 14458695), (20, 11566956), (24, 9639130), (30, 7711304), (40, 5783478), (48, 4819565), (60, 3855652), (80, 2891739), (120, 1927826), (240, 963913)]