47774640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 149285088

約数和(自身を除く): 101510448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1453, 1644, 2055, 2192, 2740, 2906, 3288, 4110, 4359, 5480, 5812, 6576, 7265, 8220, 8718, 10960, 11624, 14530, 16440, 17436, 21795, 23248, 29060, 32880, 34872, 43590, 58120, 69744, 87180, 116240, 174360, 199061, 348720, 398122, 597183, 796244, 995305, 1194366, 1592488, 1990610, 2388732, 2985915, 3184976, 3981220, 4777464, 5971830, 7962440, 9554928, 11943660, 15924880, 23887320, 47774640]

約数ペア:

[(1, 47774640), (2, 23887320), (3, 15924880), (4, 11943660), (5, 9554928), (6, 7962440), (8, 5971830), (10, 4777464), (12, 3981220), (15, 3184976), (16, 2985915), (20, 2388732), (24, 1990610), (30, 1592488), (40, 1194366), (48, 995305), (60, 796244), (80, 597183), (120, 398122), (137, 348720), (240, 199061), (274, 174360), (411, 116240), (548, 87180), (685, 69744), (822, 58120), (1096, 43590), (1370, 34872), (1453, 32880), (1644, 29060), (2055, 23248), (2192, 21795), (2740, 17436), (2906, 16440), (3288, 14530), (4110, 11624), (4359, 10960), (5480, 8718), (5812, 8220), (6576, 7265)]