138836760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1399}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 278475240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 1399, 1654, 2481, 2798, 3308, 4135, 4197, 4962, 5596, 6616, 6995, 8270, 8394, 9924, 11192, 12405, 13990, 16540, 16788, 19848, 20985, 24810, 27980, 33080, 33576, 41970, 49620, 55960, 83940, 99240, 167880, 1156973, 2313946, 3470919, 4627892, 5784865, 6941838, 9255784, 11569730, 13883676, 17354595, 23139460, 27767352, 34709190, 46278920, 69418380, 138836760]

約数ペア:

[(1, 138836760), (2, 69418380), (3, 46278920), (4, 34709190), (5, 27767352), (6, 23139460), (8, 17354595), (10, 13883676), (12, 11569730), (15, 9255784), (20, 6941838), (24, 5784865), (30, 4627892), (40, 3470919), (60, 2313946), (120, 1156973), (827, 167880), (1399, 99240), (1654, 83940), (2481, 55960), (2798, 49620), (3308, 41970), (4135, 33576), (4197, 33080), (4962, 27980), (5596, 24810), (6616, 20985), (6995, 19848), (8270, 16788), (8394, 16540), (9924, 13990), (11192, 12405)]