68240284920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{22639}}^1$

素因数の和:25450

約数の個数: 128

約数和(自身を含む): 227559168000

約数和(自身を除く): 159318883080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2791, 5582, 8373, 11164, 13955, 16746, 22328, 22639, 25119, 27910, 33492, 41865, 45278, 50238, 55820, 66984, 67917, 75357, 83730, 90556, 100476, 111640, 113195, 125595, 135834, 150714, 167460, 181112, 200952, 203751, 226390, 251190, 271668, 301428, 334920, 339585, 376785, 407502, 452780, 502380, 543336, 602856, 611253, 679170, 753570, 815004, 905560, 1004760, 1018755, 1222506, 1358340, 1507140, 1630008, 2037510, 2445012, 2716680, 3014280, 3056265, 4075020, 4890024, 6112530, 8150040, 12225060, 24450120, 63185449, 126370898, 189556347, 252741796, 315927245, 379112694, 505483592, 568669041, 631854490, 758225388, 947781735, 1137338082, 1263708980, 1516450776, 1706007123, 1895563470, 2274676164, 2527417960, 2843345205, 3412014246, 3791126940, 4549352328, 5686690410, 6824028492, 7582253880, 8530035615, 11373380820, 13648056984, 17060071230, 22746761640, 34120142460, 68240284920]

約数ペア:

[(1, 68240284920), (2, 34120142460), (3, 22746761640), (4, 17060071230), (5, 13648056984), (6, 11373380820), (8, 8530035615), (9, 7582253880), (10, 6824028492), (12, 5686690410), (15, 4549352328), (18, 3791126940), (20, 3412014246), (24, 2843345205), (27, 2527417960), (30, 2274676164), (36, 1895563470), (40, 1706007123), (45, 1516450776), (54, 1263708980), (60, 1137338082), (72, 947781735), (90, 758225388), (108, 631854490), (120, 568669041), (135, 505483592), (180, 379112694), (216, 315927245), (270, 252741796), (360, 189556347), (540, 126370898), (1080, 63185449), (2791, 24450120), (5582, 12225060), (8373, 8150040), (11164, 6112530), (13955, 4890024), (16746, 4075020), (22328, 3056265), (22639, 3014280), (25119, 2716680), (27910, 2445012), (33492, 2037510), (41865, 1630008), (45278, 1507140), (50238, 1358340), (55820, 1222506), (66984, 1018755), (67917, 1004760), (75357, 905560), (83730, 815004), (90556, 753570), (100476, 679170), (111640, 611253), (113195, 602856), (125595, 543336), (135834, 502380), (150714, 452780), (167460, 407502), (181112, 376785), (200952, 339585), (203751, 334920), (226390, 301428), (251190, 271668)]