218349960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1819583}}^1$

素因数の和:1819597

約数の個数: 32

約数和(自身を含む): 655050240

約数和(自身を除く): 436700280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1819583, 3639166, 5458749, 7278332, 9097915, 10917498, 14556664, 18195830, 21834996, 27293745, 36391660, 43669992, 54587490, 72783320, 109174980, 218349960]

約数ペア:

[(1, 218349960), (2, 109174980), (3, 72783320), (4, 54587490), (5, 43669992), (6, 36391660), (8, 27293745), (10, 21834996), (12, 18195830), (15, 14556664), (20, 10917498), (24, 9097915), (30, 7278332), (40, 5458749), (60, 3639166), (120, 1819583)]