51769440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35951}}^1$

素因数の和:35972

約数の個数: 72

約数和(自身を含む): 176668128

約数和(自身を除く): 124898688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35951, 71902, 107853, 143804, 179755, 215706, 287608, 323559, 359510, 431412, 539265, 575216, 647118, 719020, 862824, 1078530, 1150432, 1294236, 1438040, 1617795, 1725648, 2157060, 2588472, 2876080, 3235590, 3451296, 4314120, 5176944, 5752160, 6471180, 8628240, 10353888, 12942360, 17256480, 25884720, 51769440]

約数ペア:

[(1, 51769440), (2, 25884720), (3, 17256480), (4, 12942360), (5, 10353888), (6, 8628240), (8, 6471180), (9, 5752160), (10, 5176944), (12, 4314120), (15, 3451296), (16, 3235590), (18, 2876080), (20, 2588472), (24, 2157060), (30, 1725648), (32, 1617795), (36, 1438040), (40, 1294236), (45, 1150432), (48, 1078530), (60, 862824), (72, 719020), (80, 647118), (90, 575216), (96, 539265), (120, 431412), (144, 359510), (160, 323559), (180, 287608), (240, 215706), (288, 179755), (360, 143804), (480, 107853), (720, 71902), (1440, 35951)]