123570420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4649}}^1$

素因数の和:5104

約数の個数: 48

約数和(自身を含む): 346852800

約数和(自身を除く): 223282380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2215, 2658, 4430, 4649, 5316, 6645, 8860, 9298, 13290, 13947, 18596, 23245, 26580, 27894, 46490, 55788, 69735, 92980, 139470, 278940, 2059507, 4119014, 6178521, 8238028, 10297535, 12357042, 20595070, 24714084, 30892605, 41190140, 61785210, 123570420]

約数ペア:

[(1, 123570420), (2, 61785210), (3, 41190140), (4, 30892605), (5, 24714084), (6, 20595070), (10, 12357042), (12, 10297535), (15, 8238028), (20, 6178521), (30, 4119014), (60, 2059507), (443, 278940), (886, 139470), (1329, 92980), (1772, 69735), (2215, 55788), (2658, 46490), (4430, 27894), (4649, 26580), (5316, 23245), (6645, 18596), (8860, 13947), (9298, 13290)]