15005320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 37454400

約数和(自身を除く): 22449080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 509, 536, 670, 737, 1018, 1340, 1474, 2036, 2545, 2680, 2948, 3685, 4072, 5090, 5599, 5896, 7370, 10180, 11198, 14740, 20360, 22396, 27995, 29480, 34103, 44792, 55990, 68206, 111980, 136412, 170515, 223960, 272824, 341030, 375133, 682060, 750266, 1364120, 1500532, 1875665, 3001064, 3751330, 7502660, 15005320]

約数ペア:

[(1, 15005320), (2, 7502660), (4, 3751330), (5, 3001064), (8, 1875665), (10, 1500532), (11, 1364120), (20, 750266), (22, 682060), (40, 375133), (44, 341030), (55, 272824), (67, 223960), (88, 170515), (110, 136412), (134, 111980), (220, 68206), (268, 55990), (335, 44792), (440, 34103), (509, 29480), (536, 27995), (670, 22396), (737, 20360), (1018, 14740), (1340, 11198), (1474, 10180), (2036, 7370), (2545, 5896), (2680, 5599), (2948, 5090), (3685, 4072)]