77126760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6959

約数の個数: 96

約数和(自身を含む): 258785280

約数和(自身を除く): 181658520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6911, 11160, 13822, 20733, 27644, 34555, 41466, 55288, 62199, 69110, 82932, 103665, 124398, 138220, 165864, 207330, 214241, 248796, 276440, 310995, 414660, 428482, 497592, 621990, 642723, 829320, 856964, 1071205, 1243980, 1285446, 1713928, 1928169, 2142410, 2487960, 2570892, 3213615, 3856338, 4284820, 5141784, 6427230, 7712676, 8569640, 9640845, 12854460, 15425352, 19281690, 25708920, 38563380, 77126760]

約数ペア:

[(1, 77126760), (2, 38563380), (3, 25708920), (4, 19281690), (5, 15425352), (6, 12854460), (8, 9640845), (9, 8569640), (10, 7712676), (12, 6427230), (15, 5141784), (18, 4284820), (20, 3856338), (24, 3213615), (30, 2570892), (31, 2487960), (36, 2142410), (40, 1928169), (45, 1713928), (60, 1285446), (62, 1243980), (72, 1071205), (90, 856964), (93, 829320), (120, 642723), (124, 621990), (155, 497592), (180, 428482), (186, 414660), (248, 310995), (279, 276440), (310, 248796), (360, 214241), (372, 207330), (465, 165864), (558, 138220), (620, 124398), (744, 103665), (930, 82932), (1116, 69110), (1240, 62199), (1395, 55288), (1860, 41466), (2232, 34555), (2790, 27644), (3720, 20733), (5580, 13822), (6911, 11160)]