19323889680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2597297}}^1$

素因数の和:2597344

約数の個数: 80

約数和(自身を含む): 61836470784

約数和(自身を除く): 42512581104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 2597297, 5194594, 7791891, 10389188, 12986485, 15583782, 20778376, 25972970, 31167564, 38959455, 41556752, 51945940, 62335128, 77918910, 80516207, 103891880, 124670256, 155837820, 161032414, 207783760, 241548621, 311675640, 322064828, 402581035, 483097242, 623351280, 644129656, 805162070, 966194484, 1207743105, 1288259312, 1610324140, 1932388968, 2415486210, 3220648280, 3864777936, 4830972420, 6441296560, 9661944840, 19323889680]

約数ペア:

[(1, 19323889680), (2, 9661944840), (3, 6441296560), (4, 4830972420), (5, 3864777936), (6, 3220648280), (8, 2415486210), (10, 1932388968), (12, 1610324140), (15, 1288259312), (16, 1207743105), (20, 966194484), (24, 805162070), (30, 644129656), (31, 623351280), (40, 483097242), (48, 402581035), (60, 322064828), (62, 311675640), (80, 241548621), (93, 207783760), (120, 161032414), (124, 155837820), (155, 124670256), (186, 103891880), (240, 80516207), (248, 77918910), (310, 62335128), (372, 51945940), (465, 41556752), (496, 38959455), (620, 31167564), (744, 25972970), (930, 20778376), (1240, 15583782), (1488, 12986485), (1860, 10389188), (2480, 7791891), (3720, 5194594), (7440, 2597297)]