309097680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10141}}^1$

素因数の和:10284

約数の個数: 80

約数和(自身を含む): 965842944

約数和(自身を除く): 656745264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10141, 10160, 15240, 20282, 30423, 30480, 40564, 50705, 60846, 81128, 101410, 121692, 152115, 162256, 202820, 243384, 304230, 405640, 486768, 608460, 811280, 1216920, 1287907, 2433840, 2575814, 3863721, 5151628, 6439535, 7727442, 10303256, 12879070, 15454884, 19318605, 20606512, 25758140, 30909768, 38637210, 51516280, 61819536, 77274420, 103032560, 154548840, 309097680]

約数ペア:

[(1, 309097680), (2, 154548840), (3, 103032560), (4, 77274420), (5, 61819536), (6, 51516280), (8, 38637210), (10, 30909768), (12, 25758140), (15, 20606512), (16, 19318605), (20, 15454884), (24, 12879070), (30, 10303256), (40, 7727442), (48, 6439535), (60, 5151628), (80, 3863721), (120, 2575814), (127, 2433840), (240, 1287907), (254, 1216920), (381, 811280), (508, 608460), (635, 486768), (762, 405640), (1016, 304230), (1270, 243384), (1524, 202820), (1905, 162256), (2032, 152115), (2540, 121692), (3048, 101410), (3810, 81128), (5080, 60846), (6096, 50705), (7620, 40564), (10141, 30480), (10160, 30423), (15240, 20282)]