479599260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{163129}}^1$

素因数の和:163155

約数の個数: 72

約数和(自身を含む): 1562132880

約数和(自身を除く): 1082533620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 163129, 326258, 489387, 652516, 815645, 978774, 1141903, 1631290, 1957548, 2283806, 2446935, 3262580, 3425709, 4567612, 4893870, 5709515, 6851418, 7993321, 9787740, 11419030, 13702836, 15986642, 17128545, 22838060, 23979963, 31973284, 34257090, 39966605, 47959926, 68514180, 79933210, 95919852, 119899815, 159866420, 239799630, 479599260]

約数ペア:

[(1, 479599260), (2, 239799630), (3, 159866420), (4, 119899815), (5, 95919852), (6, 79933210), (7, 68514180), (10, 47959926), (12, 39966605), (14, 34257090), (15, 31973284), (20, 23979963), (21, 22838060), (28, 17128545), (30, 15986642), (35, 13702836), (42, 11419030), (49, 9787740), (60, 7993321), (70, 6851418), (84, 5709515), (98, 4893870), (105, 4567612), (140, 3425709), (147, 3262580), (196, 2446935), (210, 2283806), (245, 1957548), (294, 1631290), (420, 1141903), (490, 978774), (588, 815645), (735, 652516), (980, 489387), (1470, 326258), (2940, 163129)]