85190640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354961}}^1$

素因数の和:354977

約数の個数: 40

約数和(自身を含む): 264091728

約数和(自身を除く): 178901088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354961, 709922, 1064883, 1419844, 1774805, 2129766, 2839688, 3549610, 4259532, 5324415, 5679376, 7099220, 8519064, 10648830, 14198440, 17038128, 21297660, 28396880, 42595320, 85190640]

約数ペア:

[(1, 85190640), (2, 42595320), (3, 28396880), (4, 21297660), (5, 17038128), (6, 14198440), (8, 10648830), (10, 8519064), (12, 7099220), (15, 5679376), (16, 5324415), (20, 4259532), (24, 3549610), (30, 2839688), (40, 2129766), (48, 1774805), (60, 1419844), (80, 1064883), (120, 709922), (240, 354961)]