12906859560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{79613}}^1$

素因数の和:79827

約数の個数: 128

約数和(自身を含む): 44481934080

約数和(自身を除く): 31575074520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1351, 1544, 1930, 2316, 2702, 2895, 3860, 4053, 4632, 5404, 5790, 6755, 7720, 8106, 10808, 11580, 13510, 16212, 20265, 23160, 27020, 32424, 40530, 54040, 79613, 81060, 159226, 162120, 238839, 318452, 398065, 477678, 557291, 636904, 796130, 955356, 1114582, 1194195, 1592260, 1671873, 1910712, 2229164, 2388390, 2786455, 3184520, 3343746, 4458328, 4776780, 5572910, 6687492, 8359365, 9553560, 11145820, 13374984, 15365309, 16718730, 22291640, 30730618, 33437460, 46095927, 61461236, 66874920, 76826545, 92191854, 107557163, 122922472, 153653090, 184383708, 215114326, 230479635, 307306180, 322671489, 368767416, 430228652, 460959270, 537785815, 614612360, 645342978, 860457304, 921918540, 1075571630, 1290685956, 1613357445, 1843837080, 2151143260, 2581371912, 3226714890, 4302286520, 6453429780, 12906859560]

約数ペア:

[(1, 12906859560), (2, 6453429780), (3, 4302286520), (4, 3226714890), (5, 2581371912), (6, 2151143260), (7, 1843837080), (8, 1613357445), (10, 1290685956), (12, 1075571630), (14, 921918540), (15, 860457304), (20, 645342978), (21, 614612360), (24, 537785815), (28, 460959270), (30, 430228652), (35, 368767416), (40, 322671489), (42, 307306180), (56, 230479635), (60, 215114326), (70, 184383708), (84, 153653090), (105, 122922472), (120, 107557163), (140, 92191854), (168, 76826545), (193, 66874920), (210, 61461236), (280, 46095927), (386, 33437460), (420, 30730618), (579, 22291640), (772, 16718730), (840, 15365309), (965, 13374984), (1158, 11145820), (1351, 9553560), (1544, 8359365), (1930, 6687492), (2316, 5572910), (2702, 4776780), (2895, 4458328), (3860, 3343746), (4053, 3184520), (4632, 2786455), (5404, 2388390), (5790, 2229164), (6755, 1910712), (7720, 1671873), (8106, 1592260), (10808, 1194195), (11580, 1114582), (13510, 955356), (16212, 796130), (20265, 636904), (23160, 557291), (27020, 477678), (32424, 398065), (40530, 318452), (54040, 238839), (79613, 162120), (81060, 159226)]