15626940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 51770880

約数和(自身を除く): 36143940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1283, 1740, 2030, 2436, 2566, 3045, 3849, 4060, 5132, 6090, 6415, 7698, 8981, 12180, 12830, 15396, 17962, 19245, 25660, 26943, 35924, 37207, 38490, 44905, 53886, 74414, 76980, 89810, 107772, 111621, 134715, 148828, 179620, 186035, 223242, 260449, 269430, 372070, 446484, 520898, 538860, 558105, 744140, 781347, 1041796, 1116210, 1302245, 1562694, 2232420, 2604490, 3125388, 3906735, 5208980, 7813470, 15626940]

約数ペア:

[(1, 15626940), (2, 7813470), (3, 5208980), (4, 3906735), (5, 3125388), (6, 2604490), (7, 2232420), (10, 1562694), (12, 1302245), (14, 1116210), (15, 1041796), (20, 781347), (21, 744140), (28, 558105), (29, 538860), (30, 520898), (35, 446484), (42, 372070), (58, 269430), (60, 260449), (70, 223242), (84, 186035), (87, 179620), (105, 148828), (116, 134715), (140, 111621), (145, 107772), (174, 89810), (203, 76980), (210, 74414), (290, 53886), (348, 44905), (406, 38490), (420, 37207), (435, 35924), (580, 26943), (609, 25660), (812, 19245), (870, 17962), (1015, 15396), (1218, 12830), (1283, 12180), (1740, 8981), (2030, 7698), (2436, 6415), (2566, 6090), (3045, 5132), (3849, 4060)]