1289354040

素因数分解:

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

素因数の和:275533

約数の個数: 96

約数和(自身を含む): 4512755520

約数和(自身を除く): 3223401480

約数列:

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

約数ペア:

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