605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 1774080

約数和(自身を除く): 1168260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 439, 460, 690, 878, 1317, 1380, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 10097, 13170, 20194, 26340, 30291, 40388, 50485, 60582, 100970, 121164, 151455, 201940, 302910, 605820]

約数ペア:

[(1, 605820), (2, 302910), (3, 201940), (4, 151455), (5, 121164), (6, 100970), (10, 60582), (12, 50485), (15, 40388), (20, 30291), (23, 26340), (30, 20194), (46, 13170), (60, 10097), (69, 8780), (92, 6585), (115, 5268), (138, 4390), (230, 2634), (276, 2195), (345, 1756), (439, 1380), (460, 1317), (690, 878)]