1078156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8984641}}^1$

素因数の和:8984655

約数の個数: 32

約数和(自身を含む): 3234471120

約数和(自身を除く): 2156314200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8984641, 17969282, 26953923, 35938564, 44923205, 53907846, 71877128, 89846410, 107815692, 134769615, 179692820, 215631384, 269539230, 359385640, 539078460, 1078156920]

約数ペア:

[(1, 1078156920), (2, 539078460), (3, 359385640), (4, 269539230), (5, 215631384), (6, 179692820), (8, 134769615), (10, 107815692), (12, 89846410), (15, 71877128), (20, 53907846), (24, 44923205), (30, 35938564), (40, 26953923), (60, 17969282), (120, 8984641)]