2578708080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{275503}}^1$

素因数の和:275535

約数の個数: 120

約数和(自身を含む): 9326361408

約数和(自身を除く): 6747653328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 275503, 551006, 826509, 1102012, 1377515, 1653018, 2204024, 2479527, 2755030, 3306036, 3581539, 4132545, 4408048, 4959054, 5510060, 6612072, 7163078, 8265090, 9918108, 10744617, 11020120, 12397635, 13224144, 14326156, 16530180, 17907695, 19836216, 21489234, 22040240, 24795270, 28652312, 32233851, 33060360, 35815390, 39672432, 42978468, 49590540, 53723085, 57304624, 64467702, 66120720, 71630780, 85956936, 99181080, 107446170, 128935404, 143261560, 161169255, 171913872, 198362160, 214892340, 257870808, 286523120, 322338510, 429784680, 515741616, 644677020, 859569360, 1289354040, 2578708080]

約数ペア:

[(1, 2578708080), (2, 1289354040), (3, 859569360), (4, 644677020), (5, 515741616), (6, 429784680), (8, 322338510), (9, 286523120), (10, 257870808), (12, 214892340), (13, 198362160), (15, 171913872), (16, 161169255), (18, 143261560), (20, 128935404), (24, 107446170), (26, 99181080), (30, 85956936), (36, 71630780), (39, 66120720), (40, 64467702), (45, 57304624), (48, 53723085), (52, 49590540), (60, 42978468), (65, 39672432), (72, 35815390), (78, 33060360), (80, 32233851), (90, 28652312), (104, 24795270), (117, 22040240), (120, 21489234), (130, 19836216), (144, 17907695), (156, 16530180), (180, 14326156), (195, 13224144), (208, 12397635), (234, 11020120), (240, 10744617), (260, 9918108), (312, 8265090), (360, 7163078), (390, 6612072), (468, 5510060), (520, 4959054), (585, 4408048), (624, 4132545), (720, 3581539), (780, 3306036), (936, 2755030), (1040, 2479527), (1170, 2204024), (1560, 1653018), (1872, 1377515), (2340, 1102012), (3120, 826509), (4680, 551006), (9360, 275503)]