15656160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 53679024

約数和(自身を除く): 38022864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 193, 195, 208, 240, 260, 312, 338, 386, 390, 416, 480, 507, 520, 579, 624, 676, 772, 780, 845, 965, 1014, 1040, 1158, 1248, 1352, 1544, 1560, 1690, 1930, 2028, 2080, 2316, 2509, 2535, 2704, 2895, 3088, 3120, 3380, 3860, 4056, 4632, 5018, 5070, 5408, 5790, 6176, 6240, 6760, 7527, 7720, 8112, 9264, 10036, 10140, 11580, 12545, 13520, 15054, 15440, 16224, 18528, 20072, 20280, 23160, 25090, 27040, 30108, 30880, 32617, 37635, 40144, 40560, 46320, 50180, 60216, 65234, 75270, 80288, 81120, 92640, 97851, 100360, 120432, 130468, 150540, 163085, 195702, 200720, 240864, 260936, 301080, 326170, 391404, 401440, 489255, 521872, 602160, 652340, 782808, 978510, 1043744, 1204320, 1304680, 1565616, 1957020, 2609360, 3131232, 3914040, 5218720, 7828080, 15656160]

約数ペア:

[(1, 15656160), (2, 7828080), (3, 5218720), (4, 3914040), (5, 3131232), (6, 2609360), (8, 1957020), (10, 1565616), (12, 1304680), (13, 1204320), (15, 1043744), (16, 978510), (20, 782808), (24, 652340), (26, 602160), (30, 521872), (32, 489255), (39, 401440), (40, 391404), (48, 326170), (52, 301080), (60, 260936), (65, 240864), (78, 200720), (80, 195702), (96, 163085), (104, 150540), (120, 130468), (130, 120432), (156, 100360), (160, 97851), (169, 92640), (193, 81120), (195, 80288), (208, 75270), (240, 65234), (260, 60216), (312, 50180), (338, 46320), (386, 40560), (390, 40144), (416, 37635), (480, 32617), (507, 30880), (520, 30108), (579, 27040), (624, 25090), (676, 23160), (772, 20280), (780, 20072), (845, 18528), (965, 16224), (1014, 15440), (1040, 15054), (1158, 13520), (1248, 12545), (1352, 11580), (1544, 10140), (1560, 10036), (1690, 9264), (1930, 8112), (2028, 7720), (2080, 7527), (2316, 6760), (2509, 6240), (2535, 6176), (2704, 5790), (2895, 5408), (3088, 5070), (3120, 5018), (3380, 4632), (3860, 4056)]