13143480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15647}}^1$

素因数の和:15668

約数の個数: 64

約数和(自身を含む): 45066240

約数和(自身を除く): 31922760

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, 210, 280, 420, 840, 15647, 31294, 46941, 62588, 78235, 93882, 109529, 125176, 156470, 187764, 219058, 234705, 312940, 328587, 375528, 438116, 469410, 547645, 625880, 657174, 876232, 938820, 1095290, 1314348, 1642935, 1877640, 2190580, 2628696, 3285870, 4381160, 6571740, 13143480]

約数ペア:

[(1, 13143480), (2, 6571740), (3, 4381160), (4, 3285870), (5, 2628696), (6, 2190580), (7, 1877640), (8, 1642935), (10, 1314348), (12, 1095290), (14, 938820), (15, 876232), (20, 657174), (21, 625880), (24, 547645), (28, 469410), (30, 438116), (35, 375528), (40, 328587), (42, 312940), (56, 234705), (60, 219058), (70, 187764), (84, 156470), (105, 125176), (120, 109529), (140, 93882), (168, 78235), (210, 62588), (280, 46941), (420, 31294), (840, 15647)]