2021570400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{842321}}^1$

素因数の和:842344

約数の個数: 72

約数和(自身を含む): 6580219464

約数和(自身を除く): 4558649064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 842321, 1684642, 2526963, 3369284, 4211605, 5053926, 6738568, 8423210, 10107852, 12634815, 13477136, 16846420, 20215704, 21058025, 25269630, 26954272, 33692840, 40431408, 42116050, 50539260, 63174075, 67385680, 80862816, 84232100, 101078520, 126348150, 134771360, 168464200, 202157040, 252696300, 336928400, 404314080, 505392600, 673856800, 1010785200, 2021570400]

約数ペア:

[(1, 2021570400), (2, 1010785200), (3, 673856800), (4, 505392600), (5, 404314080), (6, 336928400), (8, 252696300), (10, 202157040), (12, 168464200), (15, 134771360), (16, 126348150), (20, 101078520), (24, 84232100), (25, 80862816), (30, 67385680), (32, 63174075), (40, 50539260), (48, 42116050), (50, 40431408), (60, 33692840), (75, 26954272), (80, 25269630), (96, 21058025), (100, 20215704), (120, 16846420), (150, 13477136), (160, 12634815), (200, 10107852), (240, 8423210), (300, 6738568), (400, 5053926), (480, 4211605), (600, 3369284), (800, 2526963), (1200, 1684642), (2400, 842321)]