16195440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67481}}^1$

素因数の和:67497

約数の個数: 40

約数和(自身を含む): 50206608

約数和(自身を除く): 34011168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67481, 134962, 202443, 269924, 337405, 404886, 539848, 674810, 809772, 1012215, 1079696, 1349620, 1619544, 2024430, 2699240, 3239088, 4048860, 5398480, 8097720, 16195440]

約数ペア:

[(1, 16195440), (2, 8097720), (3, 5398480), (4, 4048860), (5, 3239088), (6, 2699240), (8, 2024430), (10, 1619544), (12, 1349620), (15, 1079696), (16, 1012215), (20, 809772), (24, 674810), (30, 539848), (40, 404886), (48, 337405), (60, 269924), (80, 202443), (120, 134962), (240, 67481)]