11139660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 40410720

約数和(自身を除く): 29271060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 421, 441, 490, 540, 588, 630, 735, 756, 842, 882, 945, 980, 1260, 1263, 1323, 1470, 1684, 1764, 1890, 2105, 2205, 2526, 2646, 2940, 2947, 3780, 3789, 4210, 4410, 5052, 5292, 5894, 6315, 6615, 7578, 8420, 8820, 8841, 11367, 11788, 12630, 13230, 14735, 15156, 17682, 18945, 20629, 22734, 25260, 26460, 26523, 29470, 35364, 37890, 41258, 44205, 45468, 53046, 56835, 58940, 61887, 75780, 79569, 82516, 88410, 103145, 106092, 113670, 123774, 132615, 159138, 176820, 185661, 206290, 227340, 247548, 265230, 309435, 318276, 371322, 397845, 412580, 530460, 556983, 618870, 742644, 795690, 928305, 1113966, 1237740, 1591380, 1856610, 2227932, 2784915, 3713220, 5569830, 11139660]

約数ペア:

[(1, 11139660), (2, 5569830), (3, 3713220), (4, 2784915), (5, 2227932), (6, 1856610), (7, 1591380), (9, 1237740), (10, 1113966), (12, 928305), (14, 795690), (15, 742644), (18, 618870), (20, 556983), (21, 530460), (27, 412580), (28, 397845), (30, 371322), (35, 318276), (36, 309435), (42, 265230), (45, 247548), (49, 227340), (54, 206290), (60, 185661), (63, 176820), (70, 159138), (84, 132615), (90, 123774), (98, 113670), (105, 106092), (108, 103145), (126, 88410), (135, 82516), (140, 79569), (147, 75780), (180, 61887), (189, 58940), (196, 56835), (210, 53046), (245, 45468), (252, 44205), (270, 41258), (294, 37890), (315, 35364), (378, 29470), (420, 26523), (421, 26460), (441, 25260), (490, 22734), (540, 20629), (588, 18945), (630, 17682), (735, 15156), (756, 14735), (842, 13230), (882, 12630), (945, 11788), (980, 11367), (1260, 8841), (1263, 8820), (1323, 8420), (1470, 7578), (1684, 6615), (1764, 6315), (1890, 5894), (2105, 5292), (2205, 5052), (2526, 4410), (2646, 4210), (2940, 3789), (2947, 3780)]