60201920

素因数分解:

$2^6\times 5^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:885

約数の個数: 56

約数和(自身を含む): 144018000

約数和(自身を除く): 83816080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 419, 449, 838, 898, 1676, 1796, 2095, 2245, 3352, 3592, 4190, 4490, 6704, 7184, 8380, 8980, 13408, 14368, 16760, 17960, 26816, 28736, 33520, 35920, 67040, 71840, 134080, 143680, 188131, 376262, 752524, 940655, 1505048, 1881310, 3010096, 3762620, 6020192, 7525240, 12040384, 15050480, 30100960, 60201920]

約数ペア:

[(1, 60201920), (2, 30100960), (4, 15050480), (5, 12040384), (8, 7525240), (10, 6020192), (16, 3762620), (20, 3010096), (32, 1881310), (40, 1505048), (64, 940655), (80, 752524), (160, 376262), (320, 188131), (419, 143680), (449, 134080), (838, 71840), (898, 67040), (1676, 35920), (1796, 33520), (2095, 28736), (2245, 26816), (3352, 17960), (3592, 16760), (4190, 14368), (4490, 13408), (6704, 8980), (7184, 8380)]