90252240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28927}}^1$

素因数の和:28956

約数の個数: 80

約数和(自身を含む): 301314048

約数和(自身を除く): 211061808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28927, 57854, 86781, 115708, 144635, 173562, 231416, 289270, 347124, 376051, 433905, 462832, 578540, 694248, 752102, 867810, 1128153, 1157080, 1388496, 1504204, 1735620, 1880255, 2256306, 2314160, 3008408, 3471240, 3760510, 4512612, 5640765, 6016816, 6942480, 7521020, 9025224, 11281530, 15042040, 18050448, 22563060, 30084080, 45126120, 90252240]

約数ペア:

[(1, 90252240), (2, 45126120), (3, 30084080), (4, 22563060), (5, 18050448), (6, 15042040), (8, 11281530), (10, 9025224), (12, 7521020), (13, 6942480), (15, 6016816), (16, 5640765), (20, 4512612), (24, 3760510), (26, 3471240), (30, 3008408), (39, 2314160), (40, 2256306), (48, 1880255), (52, 1735620), (60, 1504204), (65, 1388496), (78, 1157080), (80, 1128153), (104, 867810), (120, 752102), (130, 694248), (156, 578540), (195, 462832), (208, 433905), (240, 376051), (260, 347124), (312, 289270), (390, 231416), (520, 173562), (624, 144635), (780, 115708), (1040, 86781), (1560, 57854), (3120, 28927)]