470887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{654011}}^1$

素因数の和:654030

約数の個数: 60

約数和(自身を含む): 1581401016

約数和(自身を除く): 1110513096

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, 654011, 1308022, 1962033, 2616044, 3270055, 3924066, 5232088, 5886099, 6540110, 7848132, 9810165, 10464176, 11772198, 13080220, 15696264, 19620330, 23544396, 26160440, 29430495, 31392528, 39240660, 47088792, 52320880, 58860990, 78481320, 94177584, 117721980, 156962640, 235443960, 470887920]

約数ペア:

[(1, 470887920), (2, 235443960), (3, 156962640), (4, 117721980), (5, 94177584), (6, 78481320), (8, 58860990), (9, 52320880), (10, 47088792), (12, 39240660), (15, 31392528), (16, 29430495), (18, 26160440), (20, 23544396), (24, 19620330), (30, 15696264), (36, 13080220), (40, 11772198), (45, 10464176), (48, 9810165), (60, 7848132), (72, 6540110), (80, 5886099), (90, 5232088), (120, 3924066), (144, 3270055), (180, 2616044), (240, 1962033), (360, 1308022), (720, 654011)]