3541480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5012120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 71, 86, 116, 142, 145, 172, 215, 232, 284, 290, 344, 355, 430, 568, 580, 710, 860, 1160, 1247, 1420, 1720, 2059, 2494, 2840, 3053, 4118, 4988, 6106, 6235, 8236, 9976, 10295, 12212, 12470, 15265, 16472, 20590, 24424, 24940, 30530, 41180, 49880, 61060, 82360, 88537, 122120, 177074, 354148, 442685, 708296, 885370, 1770740, 3541480]

約数ペア:

[(1, 3541480), (2, 1770740), (4, 885370), (5, 708296), (8, 442685), (10, 354148), (20, 177074), (29, 122120), (40, 88537), (43, 82360), (58, 61060), (71, 49880), (86, 41180), (116, 30530), (142, 24940), (145, 24424), (172, 20590), (215, 16472), (232, 15265), (284, 12470), (290, 12212), (344, 10295), (355, 9976), (430, 8236), (568, 6235), (580, 6106), (710, 4988), (860, 4118), (1160, 3053), (1247, 2840), (1420, 2494), (1720, 2059)]