139464240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581101}}^1$

素因数の和:581117

約数の個数: 40

約数和(自身を含む): 432339888

約数和(自身を除く): 292875648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581101, 1162202, 1743303, 2324404, 2905505, 3486606, 4648808, 5811010, 6973212, 8716515, 9297616, 11622020, 13946424, 17433030, 23244040, 27892848, 34866060, 46488080, 69732120, 139464240]

約数ペア:

[(1, 139464240), (2, 69732120), (3, 46488080), (4, 34866060), (5, 27892848), (6, 23244040), (8, 17433030), (10, 13946424), (12, 11622020), (15, 9297616), (16, 8716515), (20, 6973212), (24, 5811010), (30, 4648808), (40, 3486606), (48, 2905505), (60, 2324404), (80, 1743303), (120, 1162202), (240, 581101)]