1243133940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{505339}}^1$

素因数の和:505392

約数の個数: 48

約数和(自身を含む): 3565679040

約数和(自身を除く): 2322545100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 505339, 1010678, 1516017, 2021356, 2526695, 3032034, 5053390, 6064068, 7580085, 10106780, 15160170, 20718899, 30320340, 41437798, 62156697, 82875596, 103594495, 124313394, 207188990, 248626788, 310783485, 414377980, 621566970, 1243133940]

約数ペア:

[(1, 1243133940), (2, 621566970), (3, 414377980), (4, 310783485), (5, 248626788), (6, 207188990), (10, 124313394), (12, 103594495), (15, 82875596), (20, 62156697), (30, 41437798), (41, 30320340), (60, 20718899), (82, 15160170), (123, 10106780), (164, 7580085), (205, 6064068), (246, 5053390), (410, 3032034), (492, 2526695), (615, 2021356), (820, 1516017), (1230, 1010678), (2460, 505339)]