20598960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85829}}^1$

素因数の和:85845

約数の個数: 40

約数和(自身を含む): 63857520

約数和(自身を除く): 43258560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85829, 171658, 257487, 343316, 429145, 514974, 686632, 858290, 1029948, 1287435, 1373264, 1716580, 2059896, 2574870, 3433160, 4119792, 5149740, 6866320, 10299480, 20598960]

約数ペア:

[(1, 20598960), (2, 10299480), (3, 6866320), (4, 5149740), (5, 4119792), (6, 3433160), (8, 2574870), (10, 2059896), (12, 1716580), (15, 1373264), (16, 1287435), (20, 1029948), (24, 858290), (30, 686632), (40, 514974), (48, 429145), (60, 343316), (80, 257487), (120, 171658), (240, 85829)]