428131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3567761}}^1$

素因数の和:3567775

約数の個数: 32

約数和(自身を含む): 1284394320

約数和(自身を除く): 856263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3567761, 7135522, 10703283, 14271044, 17838805, 21406566, 28542088, 35677610, 42813132, 53516415, 71355220, 85626264, 107032830, 142710440, 214065660, 428131320]

約数ペア:

[(1, 428131320), (2, 214065660), (3, 142710440), (4, 107032830), (5, 85626264), (6, 71355220), (8, 53516415), (10, 42813132), (12, 35677610), (15, 28542088), (20, 21406566), (24, 17838805), (30, 14271044), (40, 10703283), (60, 7135522), (120, 3567761)]