27903720

素因数分解:

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

素因数の和:635

約数の個数: 128

約数和(自身を含む): 93219840

約数和(自身を除く): 65316120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 577, 620, 744, 780, 806, 930, 1154, 1209, 1240, 1560, 1612, 1731, 1860, 2015, 2308, 2418, 2885, 3224, 3462, 3720, 4030, 4616, 4836, 5770, 6045, 6924, 7501, 8060, 8655, 9672, 11540, 12090, 13848, 15002, 16120, 17310, 17887, 22503, 23080, 24180, 30004, 34620, 35774, 37505, 45006, 48360, 53661, 60008, 69240, 71548, 75010, 89435, 90012, 107322, 112515, 143096, 150020, 178870, 180024, 214644, 225030, 232531, 268305, 300040, 357740, 429288, 450060, 465062, 536610, 697593, 715480, 900120, 930124, 1073220, 1162655, 1395186, 1860248, 2146440, 2325310, 2790372, 3487965, 4650620, 5580744, 6975930, 9301240, 13951860, 27903720]

約数ペア:

[(1, 27903720), (2, 13951860), (3, 9301240), (4, 6975930), (5, 5580744), (6, 4650620), (8, 3487965), (10, 2790372), (12, 2325310), (13, 2146440), (15, 1860248), (20, 1395186), (24, 1162655), (26, 1073220), (30, 930124), (31, 900120), (39, 715480), (40, 697593), (52, 536610), (60, 465062), (62, 450060), (65, 429288), (78, 357740), (93, 300040), (104, 268305), (120, 232531), (124, 225030), (130, 214644), (155, 180024), (156, 178870), (186, 150020), (195, 143096), (248, 112515), (260, 107322), (310, 90012), (312, 89435), (372, 75010), (390, 71548), (403, 69240), (465, 60008), (520, 53661), (577, 48360), (620, 45006), (744, 37505), (780, 35774), (806, 34620), (930, 30004), (1154, 24180), (1209, 23080), (1240, 22503), (1560, 17887), (1612, 17310), (1731, 16120), (1860, 15002), (2015, 13848), (2308, 12090), (2418, 11540), (2885, 9672), (3224, 8655), (3462, 8060), (3720, 7501), (4030, 6924), (4616, 6045), (4836, 5770)]