636180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 1862784

約数和(自身を除く): 1226604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 461, 690, 922, 1380, 1383, 1844, 2305, 2766, 4610, 5532, 6915, 9220, 10603, 13830, 21206, 27660, 31809, 42412, 53015, 63618, 106030, 127236, 159045, 212060, 318090, 636180]

約数ペア:

[(1, 636180), (2, 318090), (3, 212060), (4, 159045), (5, 127236), (6, 106030), (10, 63618), (12, 53015), (15, 42412), (20, 31809), (23, 27660), (30, 21206), (46, 13830), (60, 10603), (69, 9220), (92, 6915), (115, 5532), (138, 4610), (230, 2766), (276, 2305), (345, 1844), (460, 1383), (461, 1380), (690, 922)]