1939298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8080411}}^1$

素因数の和:8080427

約数の個数: 40

約数和(自身を含む): 6011826528

約数和(自身を除く): 4072527888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8080411, 16160822, 24241233, 32321644, 40402055, 48482466, 64643288, 80804110, 96964932, 121206165, 129286576, 161608220, 193929864, 242412330, 323216440, 387859728, 484824660, 646432880, 969649320, 1939298640]

約数ペア:

[(1, 1939298640), (2, 969649320), (3, 646432880), (4, 484824660), (5, 387859728), (6, 323216440), (8, 242412330), (10, 193929864), (12, 161608220), (15, 129286576), (16, 121206165), (20, 96964932), (24, 80804110), (30, 64643288), (40, 48482466), (48, 40402055), (60, 32321644), (80, 24241233), (120, 16160822), (240, 8080411)]