66309960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552583}}^1$

素因数の和:552597

約数の個数: 32

約数和(自身を含む): 198930240

約数和(自身を除く): 132620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552583, 1105166, 1657749, 2210332, 2762915, 3315498, 4420664, 5525830, 6630996, 8288745, 11051660, 13261992, 16577490, 22103320, 33154980, 66309960]

約数ペア:

[(1, 66309960), (2, 33154980), (3, 22103320), (4, 16577490), (5, 13261992), (6, 11051660), (8, 8288745), (10, 6630996), (12, 5525830), (15, 4420664), (20, 3315498), (24, 2762915), (30, 2210332), (40, 1657749), (60, 1105166), (120, 552583)]