560461680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{86491}}^1$

素因数の和:86516

約数の個数: 100

約数和(自身を含む): 1946588952

約数和(自身を除く): 1386127272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 86491, 172982, 259473, 345964, 432455, 518946, 691928, 778419, 864910, 1037892, 1297365, 1383856, 1556838, 1729820, 2075784, 2335257, 2594730, 3113676, 3459640, 3892095, 4151568, 4670514, 5189460, 6227352, 6919280, 7005771, 7784190, 9341028, 10378920, 11676285, 12454704, 14011542, 15568380, 18682056, 20757840, 23352570, 28023084, 31136760, 35028855, 37364112, 46705140, 56046168, 62273520, 70057710, 93410280, 112092336, 140115420, 186820560, 280230840, 560461680]

約数ペア:

[(1, 560461680), (2, 280230840), (3, 186820560), (4, 140115420), (5, 112092336), (6, 93410280), (8, 70057710), (9, 62273520), (10, 56046168), (12, 46705140), (15, 37364112), (16, 35028855), (18, 31136760), (20, 28023084), (24, 23352570), (27, 20757840), (30, 18682056), (36, 15568380), (40, 14011542), (45, 12454704), (48, 11676285), (54, 10378920), (60, 9341028), (72, 7784190), (80, 7005771), (81, 6919280), (90, 6227352), (108, 5189460), (120, 4670514), (135, 4151568), (144, 3892095), (162, 3459640), (180, 3113676), (216, 2594730), (240, 2335257), (270, 2075784), (324, 1729820), (360, 1556838), (405, 1383856), (432, 1297365), (540, 1037892), (648, 864910), (720, 778419), (810, 691928), (1080, 518946), (1296, 432455), (1620, 345964), (2160, 259473), (3240, 172982), (6480, 86491)]