28637040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119321}}^1$

素因数の和:119337

約数の個数: 40

約数和(自身を含む): 88775568

約数和(自身を除く): 60138528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119321, 238642, 357963, 477284, 596605, 715926, 954568, 1193210, 1431852, 1789815, 1909136, 2386420, 2863704, 3579630, 4772840, 5727408, 7159260, 9545680, 14318520, 28637040]

約数ペア:

[(1, 28637040), (2, 14318520), (3, 9545680), (4, 7159260), (5, 5727408), (6, 4772840), (8, 3579630), (10, 2863704), (12, 2386420), (15, 1909136), (16, 1789815), (20, 1431852), (24, 1193210), (30, 954568), (40, 715926), (48, 596605), (60, 477284), (80, 357963), (120, 238642), (240, 119321)]