12312600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{20521}}^1$

素因数の和:20540

約数の個数: 48

約数和(自身を含む): 38170920

約数和(自身を除く): 25858320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 246252, 307815, 410420, 492504, 513025, 615630, 820840, 1026050, 1231260, 1539075, 2052100, 2462520, 3078150, 4104200, 6156300, 12312600]

約数ペア:

[(1, 12312600), (2, 6156300), (3, 4104200), (4, 3078150), (5, 2462520), (6, 2052100), (8, 1539075), (10, 1231260), (12, 1026050), (15, 820840), (20, 615630), (24, 513025), (25, 492504), (30, 410420), (40, 307815), (50, 246252), (60, 205210), (75, 164168), (100, 123126), (120, 102605), (150, 82084), (200, 61563), (300, 41042), (600, 20521)]