15690172040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1\times {\mathrm{2693}}^1$

素因数の和:4106

約数の個数: 64

約数和(自身を含む): 35656167600

約数和(自身を除く): 19965995560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1289, 2260, 2578, 2693, 4520, 5156, 5386, 6445, 10312, 10772, 12890, 13465, 21544, 25780, 26930, 51560, 53860, 107720, 145657, 291314, 304309, 582628, 608618, 728285, 1165256, 1217236, 1456570, 1521545, 2434472, 2913140, 3043090, 3471277, 5826280, 6086180, 6942554, 12172360, 13885108, 17356385, 27770216, 34712770, 69425540, 138851080, 392254301, 784508602, 1569017204, 1961271505, 3138034408, 3922543010, 7845086020, 15690172040]

約数ペア:

[(1, 15690172040), (2, 7845086020), (4, 3922543010), (5, 3138034408), (8, 1961271505), (10, 1569017204), (20, 784508602), (40, 392254301), (113, 138851080), (226, 69425540), (452, 34712770), (565, 27770216), (904, 17356385), (1130, 13885108), (1289, 12172360), (2260, 6942554), (2578, 6086180), (2693, 5826280), (4520, 3471277), (5156, 3043090), (5386, 2913140), (6445, 2434472), (10312, 1521545), (10772, 1456570), (12890, 1217236), (13465, 1165256), (21544, 728285), (25780, 608618), (26930, 582628), (51560, 304309), (53860, 291314), (107720, 145657)]