400717080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1113103}}^1$

素因数の和:1113120

約数の個数: 48

約数和(自身を含む): 1302331680

約数和(自身を除く): 901614600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1113103, 2226206, 3339309, 4452412, 5565515, 6678618, 8904824, 10017927, 11131030, 13357236, 16696545, 20035854, 22262060, 26714472, 33393090, 40071708, 44524120, 50089635, 66786180, 80143416, 100179270, 133572360, 200358540, 400717080]

約数ペア:

[(1, 400717080), (2, 200358540), (3, 133572360), (4, 100179270), (5, 80143416), (6, 66786180), (8, 50089635), (9, 44524120), (10, 40071708), (12, 33393090), (15, 26714472), (18, 22262060), (20, 20035854), (24, 16696545), (30, 13357236), (36, 11131030), (40, 10017927), (45, 8904824), (60, 6678618), (72, 5565515), (90, 4452412), (120, 3339309), (180, 2226206), (360, 1113103)]