397791960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3314933}}^1$

素因数の和:3314947

約数の個数: 32

約数和(自身を含む): 1193376240

約数和(自身を除く): 795584280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3314933, 6629866, 9944799, 13259732, 16574665, 19889598, 26519464, 33149330, 39779196, 49723995, 66298660, 79558392, 99447990, 132597320, 198895980, 397791960]

約数ペア:

[(1, 397791960), (2, 198895980), (3, 132597320), (4, 99447990), (5, 79558392), (6, 66298660), (8, 49723995), (10, 39779196), (12, 33149330), (15, 26519464), (20, 19889598), (24, 16574665), (30, 13259732), (40, 9944799), (60, 6629866), (120, 3314933)]