15206220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 48144096

約数和(自身を除く): 32937876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3673, 4140, 7346, 11019, 14692, 18365, 22038, 33057, 36730, 44076, 55095, 66114, 73460, 84479, 110190, 132228, 165285, 168958, 220380, 253437, 330570, 337916, 422395, 506874, 661140, 760311, 844790, 1013748, 1267185, 1520622, 1689580, 2534370, 3041244, 3801555, 5068740, 7603110, 15206220]

約数ペア:

[(1, 15206220), (2, 7603110), (3, 5068740), (4, 3801555), (5, 3041244), (6, 2534370), (9, 1689580), (10, 1520622), (12, 1267185), (15, 1013748), (18, 844790), (20, 760311), (23, 661140), (30, 506874), (36, 422395), (45, 337916), (46, 330570), (60, 253437), (69, 220380), (90, 168958), (92, 165285), (115, 132228), (138, 110190), (180, 84479), (207, 73460), (230, 66114), (276, 55095), (345, 44076), (414, 36730), (460, 33057), (690, 22038), (828, 18365), (1035, 14692), (1380, 11019), (2070, 7346), (3673, 4140)]