5721480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 19431360

約数和(自身を除く): 13709880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 691, 828, 920, 1035, 1380, 1382, 1656, 2070, 2073, 2760, 2764, 3455, 4140, 4146, 5528, 6219, 6910, 8280, 8292, 10365, 12438, 13820, 15893, 16584, 20730, 24876, 27640, 31095, 31786, 41460, 47679, 49752, 62190, 63572, 79465, 82920, 95358, 124380, 127144, 143037, 158930, 190716, 238395, 248760, 286074, 317860, 381432, 476790, 572148, 635720, 715185, 953580, 1144296, 1430370, 1907160, 2860740, 5721480]

約数ペア:

[(1, 5721480), (2, 2860740), (3, 1907160), (4, 1430370), (5, 1144296), (6, 953580), (8, 715185), (9, 635720), (10, 572148), (12, 476790), (15, 381432), (18, 317860), (20, 286074), (23, 248760), (24, 238395), (30, 190716), (36, 158930), (40, 143037), (45, 127144), (46, 124380), (60, 95358), (69, 82920), (72, 79465), (90, 63572), (92, 62190), (115, 49752), (120, 47679), (138, 41460), (180, 31786), (184, 31095), (207, 27640), (230, 24876), (276, 20730), (345, 16584), (360, 15893), (414, 13820), (460, 12438), (552, 10365), (690, 8292), (691, 8280), (828, 6910), (920, 6219), (1035, 5528), (1380, 4146), (1382, 4140), (1656, 3455), (2070, 2764), (2073, 2760)]