217711320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1814261}}^1$

素因数の和:1814275

約数の個数: 32

約数和(自身を含む): 653134320

約数和(自身を除く): 435423000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1814261, 3628522, 5442783, 7257044, 9071305, 10885566, 14514088, 18142610, 21771132, 27213915, 36285220, 43542264, 54427830, 72570440, 108855660, 217711320]

約数ペア:

[(1, 217711320), (2, 108855660), (3, 72570440), (4, 54427830), (5, 43542264), (6, 36285220), (8, 27213915), (10, 21771132), (12, 18142610), (15, 14514088), (20, 10885566), (24, 9071305), (30, 7257044), (40, 5442783), (60, 3628522), (120, 1814261)]