80725432920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61155631}}^1$

素因数の和:61155656

約数の個数: 64

約数和(自身を含む): 264192330240

約数和(自身を除く): 183466897320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 61155631, 122311262, 183466893, 244622524, 305778155, 366933786, 489245048, 611556310, 672711941, 733867572, 917334465, 1223112620, 1345423882, 1467735144, 1834668930, 2018135823, 2446225240, 2690847764, 3363559705, 3669337860, 4036271646, 5381695528, 6727119410, 7338675720, 8072543292, 10090679115, 13454238820, 16145086584, 20181358230, 26908477640, 40362716460, 80725432920]

約数ペア:

[(1, 80725432920), (2, 40362716460), (3, 26908477640), (4, 20181358230), (5, 16145086584), (6, 13454238820), (8, 10090679115), (10, 8072543292), (11, 7338675720), (12, 6727119410), (15, 5381695528), (20, 4036271646), (22, 3669337860), (24, 3363559705), (30, 2690847764), (33, 2446225240), (40, 2018135823), (44, 1834668930), (55, 1467735144), (60, 1345423882), (66, 1223112620), (88, 917334465), (110, 733867572), (120, 672711941), (132, 611556310), (165, 489245048), (220, 366933786), (264, 305778155), (330, 244622524), (440, 183466893), (660, 122311262), (1320, 61155631)]