15470720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 38629440

約数和(自身を除く): 23158720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1051, 1472, 1840, 2102, 2944, 3680, 4204, 5255, 7360, 8408, 10510, 14720, 16816, 21020, 24173, 33632, 42040, 48346, 67264, 84080, 96692, 120865, 134528, 168160, 193384, 241730, 336320, 386768, 483460, 672640, 773536, 966920, 1547072, 1933840, 3094144, 3867680, 7735360, 15470720]

約数ペア:

[(1, 15470720), (2, 7735360), (4, 3867680), (5, 3094144), (8, 1933840), (10, 1547072), (16, 966920), (20, 773536), (23, 672640), (32, 483460), (40, 386768), (46, 336320), (64, 241730), (80, 193384), (92, 168160), (115, 134528), (128, 120865), (160, 96692), (184, 84080), (230, 67264), (320, 48346), (368, 42040), (460, 33632), (640, 24173), (736, 21020), (920, 16816), (1051, 14720), (1472, 10510), (1840, 8408), (2102, 7360), (2944, 5255), (3680, 4204)]