75221280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52237}}^1$

素因数の和:52258

約数の個数: 72

約数和(自身を含む): 256697532

約数和(自身を除く): 181476252

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, 52237, 104474, 156711, 208948, 261185, 313422, 417896, 470133, 522370, 626844, 783555, 835792, 940266, 1044740, 1253688, 1567110, 1671584, 1880532, 2089480, 2350665, 2507376, 3134220, 3761064, 4178960, 4701330, 5014752, 6268440, 7522128, 8357920, 9402660, 12536880, 15044256, 18805320, 25073760, 37610640, 75221280]

約数ペア:

[(1, 75221280), (2, 37610640), (3, 25073760), (4, 18805320), (5, 15044256), (6, 12536880), (8, 9402660), (9, 8357920), (10, 7522128), (12, 6268440), (15, 5014752), (16, 4701330), (18, 4178960), (20, 3761064), (24, 3134220), (30, 2507376), (32, 2350665), (36, 2089480), (40, 1880532), (45, 1671584), (48, 1567110), (60, 1253688), (72, 1044740), (80, 940266), (90, 835792), (96, 783555), (120, 626844), (144, 522370), (160, 470133), (180, 417896), (240, 313422), (288, 261185), (360, 208948), (480, 156711), (720, 104474), (1440, 52237)]