163436880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{680987}}^1$

素因数の和:681003

約数の個数: 40

約数和(自身を含む): 506655072

約数和(自身を除く): 343218192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 680987, 1361974, 2042961, 2723948, 3404935, 4085922, 5447896, 6809870, 8171844, 10214805, 10895792, 13619740, 16343688, 20429610, 27239480, 32687376, 40859220, 54478960, 81718440, 163436880]

約数ペア:

[(1, 163436880), (2, 81718440), (3, 54478960), (4, 40859220), (5, 32687376), (6, 27239480), (8, 20429610), (10, 16343688), (12, 13619740), (15, 10895792), (16, 10214805), (20, 8171844), (24, 6809870), (30, 5447896), (40, 4085922), (48, 3404935), (60, 2723948), (80, 2042961), (120, 1361974), (240, 680987)]