8419121760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{2505691}}^1$

素因数の和:2505716

約数の個数: 96

約数和(自身を含む): 30308850432

約数和(自身を除く): 21889728672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 2505691, 5011382, 7517073, 10022764, 12528455, 15034146, 17539837, 20045528, 25056910, 30068292, 35079674, 37585365, 40091056, 50113820, 52619511, 60136584, 70159348, 75170730, 80182112, 87699185, 100227640, 105239022, 120273168, 140318696, 150341460, 175398370, 200455280, 210478044, 240546336, 263097555, 280637392, 300682920, 350796740, 400910560, 420956088, 526195110, 561274784, 601365840, 701593480, 841912176, 1052390220, 1202731680, 1403186960, 1683824352, 2104780440, 2806373920, 4209560880, 8419121760]

約数ペア:

[(1, 8419121760), (2, 4209560880), (3, 2806373920), (4, 2104780440), (5, 1683824352), (6, 1403186960), (7, 1202731680), (8, 1052390220), (10, 841912176), (12, 701593480), (14, 601365840), (15, 561274784), (16, 526195110), (20, 420956088), (21, 400910560), (24, 350796740), (28, 300682920), (30, 280637392), (32, 263097555), (35, 240546336), (40, 210478044), (42, 200455280), (48, 175398370), (56, 150341460), (60, 140318696), (70, 120273168), (80, 105239022), (84, 100227640), (96, 87699185), (105, 80182112), (112, 75170730), (120, 70159348), (140, 60136584), (160, 52619511), (168, 50113820), (210, 40091056), (224, 37585365), (240, 35079674), (280, 30068292), (336, 25056910), (420, 20045528), (480, 17539837), (560, 15034146), (672, 12528455), (840, 10022764), (1120, 7517073), (1680, 5011382), (3360, 2505691)]