118915320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990961}}^1$

素因数の和:990975

約数の個数: 32

約数和(自身を含む): 356746320

約数和(自身を除く): 237831000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990961, 1981922, 2972883, 3963844, 4954805, 5945766, 7927688, 9909610, 11891532, 14864415, 19819220, 23783064, 29728830, 39638440, 59457660, 118915320]

約数ペア:

[(1, 118915320), (2, 59457660), (3, 39638440), (4, 29728830), (5, 23783064), (6, 19819220), (8, 14864415), (10, 11891532), (12, 9909610), (15, 7927688), (20, 5945766), (24, 4954805), (30, 3963844), (40, 2972883), (60, 1981922), (120, 990961)]