71223351480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197842643}}^1$

素因数の和:197842660

約数の個数: 48

約数和(自身を含む): 231475893480

約数和(自身を除く): 160252542000

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, 197842643, 395685286, 593527929, 791370572, 989213215, 1187055858, 1582741144, 1780583787, 1978426430, 2374111716, 2967639645, 3561167574, 3956852860, 4748223432, 5935279290, 7122335148, 7913705720, 8902918935, 11870558580, 14244670296, 17805837870, 23741117160, 35611675740, 71223351480]

約数ペア:

[(1, 71223351480), (2, 35611675740), (3, 23741117160), (4, 17805837870), (5, 14244670296), (6, 11870558580), (8, 8902918935), (9, 7913705720), (10, 7122335148), (12, 5935279290), (15, 4748223432), (18, 3956852860), (20, 3561167574), (24, 2967639645), (30, 2374111716), (36, 1978426430), (40, 1780583787), (45, 1582741144), (60, 1187055858), (72, 989213215), (90, 791370572), (120, 593527929), (180, 395685286), (360, 197842643)]