16916880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{70487}}^1$

素因数の和:70503

約数の個数: 40

約数和(自身を含む): 52443072

約数和(自身を除く): 35526192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 70487, 140974, 211461, 281948, 352435, 422922, 563896, 704870, 845844, 1057305, 1127792, 1409740, 1691688, 2114610, 2819480, 3383376, 4229220, 5638960, 8458440, 16916880]

約数ペア:

[(1, 16916880), (2, 8458440), (3, 5638960), (4, 4229220), (5, 3383376), (6, 2819480), (8, 2114610), (10, 1691688), (12, 1409740), (15, 1127792), (16, 1057305), (20, 845844), (24, 704870), (30, 563896), (40, 422922), (48, 352435), (60, 281948), (80, 211461), (120, 140974), (240, 70487)]