2460164080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147139}}^1$

素因数の和:147182

約数の個数: 80

約数和(自身を含む): 6568329600

約数和(自身を除く): 4108165520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 147139, 294278, 588556, 735695, 1177112, 1471390, 1618529, 2354224, 2795641, 2942780, 3237058, 5591282, 5885560, 6474116, 8092645, 11182564, 11771120, 12948232, 13978205, 16185290, 22365128, 25896464, 27956410, 30752051, 32370580, 44730256, 55912820, 61504102, 64741160, 111825640, 123008204, 129482320, 153760255, 223651280, 246016408, 307520510, 492032816, 615041020, 1230082040, 2460164080]

約数ペア:

[(1, 2460164080), (2, 1230082040), (4, 615041020), (5, 492032816), (8, 307520510), (10, 246016408), (11, 223651280), (16, 153760255), (19, 129482320), (20, 123008204), (22, 111825640), (38, 64741160), (40, 61504102), (44, 55912820), (55, 44730256), (76, 32370580), (80, 30752051), (88, 27956410), (95, 25896464), (110, 22365128), (152, 16185290), (176, 13978205), (190, 12948232), (209, 11771120), (220, 11182564), (304, 8092645), (380, 6474116), (418, 5885560), (440, 5591282), (760, 3237058), (836, 2942780), (880, 2795641), (1045, 2354224), (1520, 1618529), (1672, 1471390), (2090, 1177112), (3344, 735695), (4180, 588556), (8360, 294278), (16720, 147139)]