61374960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85243}}^1$

素因数の和:85262

約数の個数: 60

約数和(自身を含む): 206119992

約数和(自身を除く): 144745032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85243, 170486, 255729, 340972, 426215, 511458, 681944, 767187, 852430, 1022916, 1278645, 1363888, 1534374, 1704860, 2045832, 2557290, 3068748, 3409720, 3835935, 4091664, 5114580, 6137496, 6819440, 7671870, 10229160, 12274992, 15343740, 20458320, 30687480, 61374960]

約数ペア:

[(1, 61374960), (2, 30687480), (3, 20458320), (4, 15343740), (5, 12274992), (6, 10229160), (8, 7671870), (9, 6819440), (10, 6137496), (12, 5114580), (15, 4091664), (16, 3835935), (18, 3409720), (20, 3068748), (24, 2557290), (30, 2045832), (36, 1704860), (40, 1534374), (45, 1363888), (48, 1278645), (60, 1022916), (72, 852430), (80, 767187), (90, 681944), (120, 511458), (144, 426215), (180, 340972), (240, 255729), (360, 170486), (720, 85243)]