2016558840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1013}}^1$

素因数の和:1393

約数の個数: 128

約数和(自身を含む): 6189618240

約数和(自身を除く): 4173059400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 313, 318, 424, 530, 626, 636, 795, 939, 1013, 1060, 1252, 1272, 1565, 1590, 1878, 2026, 2120, 2504, 3039, 3130, 3180, 3756, 4052, 4695, 5065, 6078, 6260, 6360, 7512, 8104, 9390, 10130, 12156, 12520, 15195, 16589, 18780, 20260, 24312, 30390, 33178, 37560, 40520, 49767, 53689, 60780, 66356, 82945, 99534, 107378, 121560, 132712, 161067, 165890, 199068, 214756, 248835, 268445, 317069, 322134, 331780, 398136, 429512, 497670, 536890, 634138, 644268, 663560, 805335, 951207, 995340, 1073780, 1268276, 1288536, 1585345, 1610670, 1902414, 1990680, 2147560, 2536552, 3170690, 3221340, 3804828, 4756035, 6341380, 6442680, 7609656, 9512070, 12682760, 16804657, 19024140, 33609314, 38048280, 50413971, 67218628, 84023285, 100827942, 134437256, 168046570, 201655884, 252069855, 336093140, 403311768, 504139710, 672186280, 1008279420, 2016558840]

約数ペア:

[(1, 2016558840), (2, 1008279420), (3, 672186280), (4, 504139710), (5, 403311768), (6, 336093140), (8, 252069855), (10, 201655884), (12, 168046570), (15, 134437256), (20, 100827942), (24, 84023285), (30, 67218628), (40, 50413971), (53, 38048280), (60, 33609314), (106, 19024140), (120, 16804657), (159, 12682760), (212, 9512070), (265, 7609656), (313, 6442680), (318, 6341380), (424, 4756035), (530, 3804828), (626, 3221340), (636, 3170690), (795, 2536552), (939, 2147560), (1013, 1990680), (1060, 1902414), (1252, 1610670), (1272, 1585345), (1565, 1288536), (1590, 1268276), (1878, 1073780), (2026, 995340), (2120, 951207), (2504, 805335), (3039, 663560), (3130, 644268), (3180, 634138), (3756, 536890), (4052, 497670), (4695, 429512), (5065, 398136), (6078, 331780), (6260, 322134), (6360, 317069), (7512, 268445), (8104, 248835), (9390, 214756), (10130, 199068), (12156, 165890), (12520, 161067), (15195, 132712), (16589, 121560), (18780, 107378), (20260, 99534), (24312, 82945), (30390, 66356), (33178, 60780), (37560, 53689), (40520, 49767)]