16721160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139343}}^1$

素因数の和:139357

約数の個数: 32

約数和(自身を含む): 50163840

約数和(自身を除く): 33442680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139343, 278686, 418029, 557372, 696715, 836058, 1114744, 1393430, 1672116, 2090145, 2786860, 3344232, 4180290, 5573720, 8360580, 16721160]

約数ペア:

[(1, 16721160), (2, 8360580), (3, 5573720), (4, 4180290), (5, 3344232), (6, 2786860), (8, 2090145), (10, 1672116), (12, 1393430), (15, 1114744), (20, 836058), (24, 696715), (30, 557372), (40, 418029), (60, 278686), (120, 139343)]