18558960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11047}}^1$

素因数の和:11070

約数の個数: 80

約数和(自身を含む): 65757696

約数和(自身を除く): 47198736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11047, 22094, 33141, 44188, 55235, 66282, 77329, 88376, 110470, 132564, 154658, 165705, 176752, 220940, 231987, 265128, 309316, 331410, 386645, 441880, 463974, 530256, 618632, 662820, 773290, 883760, 927948, 1159935, 1237264, 1325640, 1546580, 1855896, 2319870, 2651280, 3093160, 3711792, 4639740, 6186320, 9279480, 18558960]

約数ペア:

[(1, 18558960), (2, 9279480), (3, 6186320), (4, 4639740), (5, 3711792), (6, 3093160), (7, 2651280), (8, 2319870), (10, 1855896), (12, 1546580), (14, 1325640), (15, 1237264), (16, 1159935), (20, 927948), (21, 883760), (24, 773290), (28, 662820), (30, 618632), (35, 530256), (40, 463974), (42, 441880), (48, 386645), (56, 331410), (60, 309316), (70, 265128), (80, 231987), (84, 220940), (105, 176752), (112, 165705), (120, 154658), (140, 132564), (168, 110470), (210, 88376), (240, 77329), (280, 66282), (336, 55235), (420, 44188), (560, 33141), (840, 22094), (1680, 11047)]