15205260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 49900032

約数和(自身を除く): 34694772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 883, 1148, 1230, 1435, 1722, 1766, 2460, 2649, 2870, 3444, 3532, 4305, 4415, 5298, 5740, 6181, 8610, 8830, 10596, 12362, 13245, 17220, 17660, 18543, 24724, 26490, 30905, 36203, 37086, 52980, 61810, 72406, 74172, 92715, 108609, 123620, 144812, 181015, 185430, 217218, 253421, 362030, 370860, 434436, 506842, 543045, 724060, 760263, 1013684, 1086090, 1267105, 1520526, 2172180, 2534210, 3041052, 3801315, 5068420, 7602630, 15205260]

約数ペア:

[(1, 15205260), (2, 7602630), (3, 5068420), (4, 3801315), (5, 3041052), (6, 2534210), (7, 2172180), (10, 1520526), (12, 1267105), (14, 1086090), (15, 1013684), (20, 760263), (21, 724060), (28, 543045), (30, 506842), (35, 434436), (41, 370860), (42, 362030), (60, 253421), (70, 217218), (82, 185430), (84, 181015), (105, 144812), (123, 123620), (140, 108609), (164, 92715), (205, 74172), (210, 72406), (246, 61810), (287, 52980), (410, 37086), (420, 36203), (492, 30905), (574, 26490), (615, 24724), (820, 18543), (861, 17660), (883, 17220), (1148, 13245), (1230, 12362), (1435, 10596), (1722, 8830), (1766, 8610), (2460, 6181), (2649, 5740), (2870, 5298), (3444, 4415), (3532, 4305)]