65676720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273653}}^1$

素因数の和:273669

約数の個数: 40

約数和(自身を含む): 203598576

約数和(自身を除く): 137921856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273653, 547306, 820959, 1094612, 1368265, 1641918, 2189224, 2736530, 3283836, 4104795, 4378448, 5473060, 6567672, 8209590, 10946120, 13135344, 16419180, 21892240, 32838360, 65676720]

約数ペア:

[(1, 65676720), (2, 32838360), (3, 21892240), (4, 16419180), (5, 13135344), (6, 10946120), (8, 8209590), (10, 6567672), (12, 5473060), (15, 4378448), (16, 4104795), (20, 3283836), (24, 2736530), (30, 2189224), (40, 1641918), (48, 1368265), (60, 1094612), (80, 820959), (120, 547306), (240, 273653)]