201624780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480059}}^1$

素因数の和:480078

約数の個数: 48

約数和(自身を含む): 645200640

約数和(自身を除く): 443575860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480059, 960118, 1440177, 1920236, 2400295, 2880354, 3360413, 4800590, 5760708, 6720826, 7200885, 9601180, 10081239, 13441652, 14401770, 16802065, 20162478, 28803540, 33604130, 40324956, 50406195, 67208260, 100812390, 201624780]

約数ペア:

[(1, 201624780), (2, 100812390), (3, 67208260), (4, 50406195), (5, 40324956), (6, 33604130), (7, 28803540), (10, 20162478), (12, 16802065), (14, 14401770), (15, 13441652), (20, 10081239), (21, 9601180), (28, 7200885), (30, 6720826), (35, 5760708), (42, 4800590), (60, 3360413), (70, 2880354), (84, 2400295), (105, 1920236), (140, 1440177), (210, 960118), (420, 480059)]