557842680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{516521}}^1$

素因数の和:516541

約数の個数: 64

約数和(自身を含む): 1859479200

約数和(自身を除く): 1301636520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 516521, 1033042, 1549563, 2066084, 2582605, 3099126, 4132168, 4648689, 5165210, 6198252, 7747815, 9297378, 10330420, 12396504, 13946067, 15495630, 18594756, 20660840, 23243445, 27892134, 30991260, 37189512, 46486890, 55784268, 61982520, 69730335, 92973780, 111568536, 139460670, 185947560, 278921340, 557842680]

約数ペア:

[(1, 557842680), (2, 278921340), (3, 185947560), (4, 139460670), (5, 111568536), (6, 92973780), (8, 69730335), (9, 61982520), (10, 55784268), (12, 46486890), (15, 37189512), (18, 30991260), (20, 27892134), (24, 23243445), (27, 20660840), (30, 18594756), (36, 15495630), (40, 13946067), (45, 12396504), (54, 10330420), (60, 9297378), (72, 7747815), (90, 6198252), (108, 5165210), (120, 4648689), (135, 4132168), (180, 3099126), (216, 2582605), (270, 2066084), (360, 1549563), (540, 1033042), (1080, 516521)]