81496020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3701}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 228872448

約数和(自身を除く): 147376428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3670, 3701, 4404, 5505, 7340, 7402, 11010, 11103, 14804, 18505, 22020, 22206, 37010, 44412, 55515, 74020, 111030, 222060, 1358267, 2716534, 4074801, 5433068, 6791335, 8149602, 13582670, 16299204, 20374005, 27165340, 40748010, 81496020]

約数ペア:

[(1, 81496020), (2, 40748010), (3, 27165340), (4, 20374005), (5, 16299204), (6, 13582670), (10, 8149602), (12, 6791335), (15, 5433068), (20, 4074801), (30, 2716534), (60, 1358267), (367, 222060), (734, 111030), (1101, 74020), (1468, 55515), (1835, 44412), (2202, 37010), (3670, 22206), (3701, 22020), (4404, 18505), (5505, 14804), (7340, 11103), (7402, 11010)]