2591810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20129}}^1$

素因数の和:20209

約数の個数: 128

約数和(自身を含む): 8261352000

約数和(自身を除く): 5669541960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1740, 2146, 2220, 3219, 3480, 4292, 4440, 5365, 6438, 8584, 10730, 12876, 16095, 20129, 21460, 25752, 32190, 40258, 42920, 60387, 64380, 80516, 100645, 120774, 128760, 161032, 201290, 241548, 301935, 402580, 483096, 583741, 603870, 744773, 805160, 1167482, 1207740, 1489546, 1751223, 2234319, 2334964, 2415480, 2918705, 2979092, 3502446, 3723865, 4468638, 4669928, 5837410, 5958184, 7004892, 7447730, 8756115, 8937276, 11171595, 11674820, 14009784, 14895460, 17512230, 17874552, 21598417, 22343190, 23349640, 29790920, 35024460, 43196834, 44686380, 64795251, 70048920, 86393668, 89372760, 107992085, 129590502, 172787336, 215984170, 259181004, 323976255, 431968340, 518362008, 647952510, 863936680, 1295905020, 2591810040]

約数ペア:

[(1, 2591810040), (2, 1295905020), (3, 863936680), (4, 647952510), (5, 518362008), (6, 431968340), (8, 323976255), (10, 259181004), (12, 215984170), (15, 172787336), (20, 129590502), (24, 107992085), (29, 89372760), (30, 86393668), (37, 70048920), (40, 64795251), (58, 44686380), (60, 43196834), (74, 35024460), (87, 29790920), (111, 23349640), (116, 22343190), (120, 21598417), (145, 17874552), (148, 17512230), (174, 14895460), (185, 14009784), (222, 11674820), (232, 11171595), (290, 8937276), (296, 8756115), (348, 7447730), (370, 7004892), (435, 5958184), (444, 5837410), (555, 4669928), (580, 4468638), (696, 3723865), (740, 3502446), (870, 2979092), (888, 2918705), (1073, 2415480), (1110, 2334964), (1160, 2234319), (1480, 1751223), (1740, 1489546), (2146, 1207740), (2220, 1167482), (3219, 805160), (3480, 744773), (4292, 603870), (4440, 583741), (5365, 483096), (6438, 402580), (8584, 301935), (10730, 241548), (12876, 201290), (16095, 161032), (20129, 128760), (21460, 120774), (25752, 100645), (32190, 80516), (40258, 64380), (42920, 60387)]