740356920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2056547}}^1$

素因数の和:2056564

約数の個数: 48

約数和(自身を含む): 2406161160

約数和(自身を除く): 1665804240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2056547, 4113094, 6169641, 8226188, 10282735, 12339282, 16452376, 18508923, 20565470, 24678564, 30848205, 37017846, 41130940, 49357128, 61696410, 74035692, 82261880, 92544615, 123392820, 148071384, 185089230, 246785640, 370178460, 740356920]

約数ペア:

[(1, 740356920), (2, 370178460), (3, 246785640), (4, 185089230), (5, 148071384), (6, 123392820), (8, 92544615), (9, 82261880), (10, 74035692), (12, 61696410), (15, 49357128), (18, 41130940), (20, 37017846), (24, 30848205), (30, 24678564), (36, 20565470), (40, 18508923), (45, 16452376), (60, 12339282), (72, 10282735), (90, 8226188), (120, 6169641), (180, 4113094), (360, 2056547)]