17372040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20681}}^1$

素因数の和:20702

約数の個数: 64

約数和(自身を含む): 59564160

約数和(自身を除く): 42192120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 20681, 41362, 62043, 82724, 103405, 124086, 144767, 165448, 206810, 248172, 289534, 310215, 413620, 434301, 496344, 579068, 620430, 723835, 827240, 868602, 1158136, 1240860, 1447670, 1737204, 2171505, 2481720, 2895340, 3474408, 4343010, 5790680, 8686020, 17372040]

約数ペア:

[(1, 17372040), (2, 8686020), (3, 5790680), (4, 4343010), (5, 3474408), (6, 2895340), (7, 2481720), (8, 2171505), (10, 1737204), (12, 1447670), (14, 1240860), (15, 1158136), (20, 868602), (21, 827240), (24, 723835), (28, 620430), (30, 579068), (35, 496344), (40, 434301), (42, 413620), (56, 310215), (60, 289534), (70, 248172), (84, 206810), (105, 165448), (120, 144767), (140, 124086), (168, 103405), (210, 82724), (280, 62043), (420, 41362), (840, 20681)]