3643147980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{31477}}^1$

素因数の和:32135

約数の個数: 72

約数和(自身を含む): 11068420272

約数和(自身を除く): 7425272292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1286, 1929, 2572, 3215, 3858, 5787, 6430, 7716, 9645, 11574, 12860, 19290, 23148, 28935, 31477, 38580, 57870, 62954, 94431, 115740, 125908, 157385, 188862, 283293, 314770, 377724, 472155, 566586, 629540, 944310, 1133172, 1416465, 1888620, 2832930, 5665860, 20239711, 40479422, 60719133, 80958844, 101198555, 121438266, 182157399, 202397110, 242876532, 303595665, 364314798, 404794220, 607191330, 728629596, 910786995, 1214382660, 1821573990, 3643147980]

約数ペア:

[(1, 3643147980), (2, 1821573990), (3, 1214382660), (4, 910786995), (5, 728629596), (6, 607191330), (9, 404794220), (10, 364314798), (12, 303595665), (15, 242876532), (18, 202397110), (20, 182157399), (30, 121438266), (36, 101198555), (45, 80958844), (60, 60719133), (90, 40479422), (180, 20239711), (643, 5665860), (1286, 2832930), (1929, 1888620), (2572, 1416465), (3215, 1133172), (3858, 944310), (5787, 629540), (6430, 566586), (7716, 472155), (9645, 377724), (11574, 314770), (12860, 283293), (19290, 188862), (23148, 157385), (28935, 125908), (31477, 115740), (38580, 94431), (57870, 62954)]