8290702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 25082265600

約数和(自身を除く): 16791562680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 359, 446, 669, 718, 863, 892, 1077, 1115, 1338, 1436, 1726, 1784, 1795, 2154, 2230, 2589, 2676, 2872, 3345, 3452, 3590, 4308, 4315, 4460, 5178, 5352, 5385, 6690, 6904, 7180, 8616, 8630, 8920, 10356, 10770, 12945, 13380, 14360, 17260, 20712, 21540, 25890, 26760, 34520, 43080, 51780, 80057, 103560, 160114, 192449, 240171, 309817, 320228, 384898, 400285, 480342, 577347, 619634, 640456, 769796, 800570, 929451, 960684, 962245, 1154694, 1200855, 1239268, 1539592, 1549085, 1601140, 1858902, 1921368, 1924490, 2309388, 2401710, 2478536, 2886735, 3098170, 3202280, 3717804, 3848980, 4618776, 4647255, 4803420, 5773470, 6196340, 7435608, 7697960, 9294510, 9606840, 11546940, 12392680, 18589020, 23093880, 37178040, 69089191, 138178382, 207267573, 276356764, 345445955, 414535146, 552713528, 690891910, 829070292, 1036337865, 1381783820, 1658140584, 2072675730, 2763567640, 4145351460, 8290702920]

約数ペア:

[(1, 8290702920), (2, 4145351460), (3, 2763567640), (4, 2072675730), (5, 1658140584), (6, 1381783820), (8, 1036337865), (10, 829070292), (12, 690891910), (15, 552713528), (20, 414535146), (24, 345445955), (30, 276356764), (40, 207267573), (60, 138178382), (120, 69089191), (223, 37178040), (359, 23093880), (446, 18589020), (669, 12392680), (718, 11546940), (863, 9606840), (892, 9294510), (1077, 7697960), (1115, 7435608), (1338, 6196340), (1436, 5773470), (1726, 4803420), (1784, 4647255), (1795, 4618776), (2154, 3848980), (2230, 3717804), (2589, 3202280), (2676, 3098170), (2872, 2886735), (3345, 2478536), (3452, 2401710), (3590, 2309388), (4308, 1924490), (4315, 1921368), (4460, 1858902), (5178, 1601140), (5352, 1549085), (5385, 1539592), (6690, 1239268), (6904, 1200855), (7180, 1154694), (8616, 962245), (8630, 960684), (8920, 929451), (10356, 800570), (10770, 769796), (12945, 640456), (13380, 619634), (14360, 577347), (17260, 480342), (20712, 400285), (21540, 384898), (25890, 320228), (26760, 309817), (34520, 240171), (43080, 192449), (51780, 160114), (80057, 103560)]