90854520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2063}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 273438720

約数和(自身を除く): 182584200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2063, 2202, 2936, 3670, 4126, 4404, 5505, 6189, 7340, 8252, 8808, 10315, 11010, 12378, 14680, 16504, 20630, 22020, 24756, 30945, 41260, 44040, 49512, 61890, 82520, 123780, 247560, 757121, 1514242, 2271363, 3028484, 3785605, 4542726, 6056968, 7571210, 9085452, 11356815, 15142420, 18170904, 22713630, 30284840, 45427260, 90854520]

約数ペア:

[(1, 90854520), (2, 45427260), (3, 30284840), (4, 22713630), (5, 18170904), (6, 15142420), (8, 11356815), (10, 9085452), (12, 7571210), (15, 6056968), (20, 4542726), (24, 3785605), (30, 3028484), (40, 2271363), (60, 1514242), (120, 757121), (367, 247560), (734, 123780), (1101, 82520), (1468, 61890), (1835, 49512), (2063, 44040), (2202, 41260), (2936, 30945), (3670, 24756), (4126, 22020), (4404, 20630), (5505, 16504), (6189, 14680), (7340, 12378), (8252, 11010), (8808, 10315)]