2397382020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1210799}}^1$

素因数の和:1210825

約数の個数: 72

約数和(自身を含む): 7933161600

約数和(自身を除く): 5535779580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1210799, 2421598, 3632397, 4843196, 6053995, 7264794, 10897191, 12107990, 13318789, 14529588, 18161985, 21794382, 24215980, 26637578, 36323970, 39956367, 43588764, 53275156, 54485955, 66593945, 72647940, 79912734, 108971910, 119869101, 133187890, 159825468, 199781835, 217943820, 239738202, 266375780, 399563670, 479476404, 599345505, 799127340, 1198691010, 2397382020]

約数ペア:

[(1, 2397382020), (2, 1198691010), (3, 799127340), (4, 599345505), (5, 479476404), (6, 399563670), (9, 266375780), (10, 239738202), (11, 217943820), (12, 199781835), (15, 159825468), (18, 133187890), (20, 119869101), (22, 108971910), (30, 79912734), (33, 72647940), (36, 66593945), (44, 54485955), (45, 53275156), (55, 43588764), (60, 39956367), (66, 36323970), (90, 26637578), (99, 24215980), (110, 21794382), (132, 18161985), (165, 14529588), (180, 13318789), (198, 12107990), (220, 10897191), (330, 7264794), (396, 6053995), (495, 4843196), (660, 3632397), (990, 2421598), (1980, 1210799)]