120916120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 304629120

約数和(自身を除く): 183713000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 248, 260, 310, 338, 403, 520, 577, 620, 676, 806, 845, 1154, 1240, 1352, 1612, 1690, 2015, 2308, 2885, 3224, 3380, 4030, 4616, 5239, 5770, 6760, 7501, 8060, 10478, 11540, 15002, 16120, 17887, 20956, 23080, 26195, 30004, 35774, 37505, 41912, 52390, 60008, 71548, 75010, 89435, 97513, 104780, 143096, 150020, 178870, 195026, 209560, 232531, 300040, 357740, 390052, 465062, 487565, 715480, 780104, 930124, 975130, 1162655, 1860248, 1950260, 2325310, 3022903, 3900520, 4650620, 6045806, 9301240, 12091612, 15114515, 24183224, 30229030, 60458060, 120916120]

約数ペア:

[(1, 120916120), (2, 60458060), (4, 30229030), (5, 24183224), (8, 15114515), (10, 12091612), (13, 9301240), (20, 6045806), (26, 4650620), (31, 3900520), (40, 3022903), (52, 2325310), (62, 1950260), (65, 1860248), (104, 1162655), (124, 975130), (130, 930124), (155, 780104), (169, 715480), (248, 487565), (260, 465062), (310, 390052), (338, 357740), (403, 300040), (520, 232531), (577, 209560), (620, 195026), (676, 178870), (806, 150020), (845, 143096), (1154, 104780), (1240, 97513), (1352, 89435), (1612, 75010), (1690, 71548), (2015, 60008), (2308, 52390), (2885, 41912), (3224, 37505), (3380, 35774), (4030, 30004), (4616, 26195), (5239, 23080), (5770, 20956), (6760, 17887), (7501, 16120), (8060, 15002), (10478, 11540)]