16915440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{70481}}^1$

素因数の和:70497

約数の個数: 40

約数和(自身を含む): 52438608

約数和(自身を除く): 35523168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 70481, 140962, 211443, 281924, 352405, 422886, 563848, 704810, 845772, 1057215, 1127696, 1409620, 1691544, 2114430, 2819240, 3383088, 4228860, 5638480, 8457720, 16915440]

約数ペア:

[(1, 16915440), (2, 8457720), (3, 5638480), (4, 4228860), (5, 3383088), (6, 2819240), (8, 2114430), (10, 1691544), (12, 1409620), (15, 1127696), (16, 1057215), (20, 845772), (24, 704810), (30, 563848), (40, 422886), (48, 352405), (60, 281924), (80, 211443), (120, 140962), (240, 70481)]