51579120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214913}}^1$

素因数の和:214929

約数の個数: 40

約数和(自身を含む): 159896016

約数和(自身を除く): 108316896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214913, 429826, 644739, 859652, 1074565, 1289478, 1719304, 2149130, 2578956, 3223695, 3438608, 4298260, 5157912, 6447390, 8596520, 10315824, 12894780, 17193040, 25789560, 51579120]

約数ペア:

[(1, 51579120), (2, 25789560), (3, 17193040), (4, 12894780), (5, 10315824), (6, 8596520), (8, 6447390), (10, 5157912), (12, 4298260), (15, 3438608), (16, 3223695), (20, 2578956), (24, 2149130), (30, 1719304), (40, 1289478), (48, 1074565), (60, 859652), (80, 644739), (120, 429826), (240, 214913)]