18492240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5956

約数の個数: 80

約数和(自身を含む): 61746048

約数和(自身を除く): 43253808

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, 5927, 11854, 17781, 23708, 29635, 35562, 47416, 59270, 71124, 77051, 88905, 94832, 118540, 142248, 154102, 177810, 231153, 237080, 284496, 308204, 355620, 385255, 462306, 474160, 616408, 711240, 770510, 924612, 1155765, 1232816, 1422480, 1541020, 1849224, 2311530, 3082040, 3698448, 4623060, 6164080, 9246120, 18492240]

約数ペア:

[(1, 18492240), (2, 9246120), (3, 6164080), (4, 4623060), (5, 3698448), (6, 3082040), (8, 2311530), (10, 1849224), (12, 1541020), (13, 1422480), (15, 1232816), (16, 1155765), (20, 924612), (24, 770510), (26, 711240), (30, 616408), (39, 474160), (40, 462306), (48, 385255), (52, 355620), (60, 308204), (65, 284496), (78, 237080), (80, 231153), (104, 177810), (120, 154102), (130, 142248), (156, 118540), (195, 94832), (208, 88905), (240, 77051), (260, 71124), (312, 59270), (390, 47416), (520, 35562), (624, 29635), (780, 23708), (1040, 17781), (1560, 11854), (3120, 5927)]