1255147110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{664099}}^1$

素因数の和:664122

約数の個数: 64

約数和(自身を含む): 3825216000

約数和(自身を除く): 2570068890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 664099, 1328198, 1992297, 3320495, 3984594, 4648693, 5976891, 6640990, 9297386, 9961485, 11953782, 13946079, 17930673, 19922970, 23243465, 27892158, 29884455, 35861346, 41838237, 46486930, 59768910, 69730395, 83676474, 89653365, 125514711, 139460790, 179306730, 209191185, 251029422, 418382370, 627573555, 1255147110]

約数ペア:

[(1, 1255147110), (2, 627573555), (3, 418382370), (5, 251029422), (6, 209191185), (7, 179306730), (9, 139460790), (10, 125514711), (14, 89653365), (15, 83676474), (18, 69730395), (21, 59768910), (27, 46486930), (30, 41838237), (35, 35861346), (42, 29884455), (45, 27892158), (54, 23243465), (63, 19922970), (70, 17930673), (90, 13946079), (105, 11953782), (126, 9961485), (135, 9297386), (189, 6640990), (210, 5976891), (270, 4648693), (315, 3984594), (378, 3320495), (630, 1992297), (945, 1328198), (1890, 664099)]