11391480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31643}}^1$

素因数の和:31660

約数の個数: 48

約数和(自身を含む): 37023480

約数和(自身を除く): 25632000

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, 31643, 63286, 94929, 126572, 158215, 189858, 253144, 284787, 316430, 379716, 474645, 569574, 632860, 759432, 949290, 1139148, 1265720, 1423935, 1898580, 2278296, 2847870, 3797160, 5695740, 11391480]

約数ペア:

[(1, 11391480), (2, 5695740), (3, 3797160), (4, 2847870), (5, 2278296), (6, 1898580), (8, 1423935), (9, 1265720), (10, 1139148), (12, 949290), (15, 759432), (18, 632860), (20, 569574), (24, 474645), (30, 379716), (36, 316430), (40, 284787), (45, 253144), (60, 189858), (72, 158215), (90, 126572), (120, 94929), (180, 63286), (360, 31643)]