130815840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{272533}}^1$

素因数の和:272551

約数の個数: 48

約数和(自身を含む): 412071408

約数和(自身を除く): 281255568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 272533, 545066, 817599, 1090132, 1362665, 1635198, 2180264, 2725330, 3270396, 4087995, 4360528, 5450660, 6540792, 8175990, 8721056, 10901320, 13081584, 16351980, 21802640, 26163168, 32703960, 43605280, 65407920, 130815840]

約数ペア:

[(1, 130815840), (2, 65407920), (3, 43605280), (4, 32703960), (5, 26163168), (6, 21802640), (8, 16351980), (10, 13081584), (12, 10901320), (15, 8721056), (16, 8175990), (20, 6540792), (24, 5450660), (30, 4360528), (32, 4087995), (40, 3270396), (48, 2725330), (60, 2180264), (80, 1635198), (96, 1362665), (120, 1090132), (160, 817599), (240, 545066), (480, 272533)]