15288160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 39191040

約数和(自身を除く): 23902880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 107, 152, 160, 188, 190, 214, 235, 304, 376, 380, 428, 470, 535, 608, 752, 760, 856, 893, 940, 1070, 1504, 1520, 1712, 1786, 1880, 2033, 2140, 3040, 3424, 3572, 3760, 4066, 4280, 4465, 5029, 7144, 7520, 8132, 8560, 8930, 10058, 10165, 14288, 16264, 17120, 17860, 20116, 20330, 25145, 28576, 32528, 35720, 40232, 40660, 50290, 65056, 71440, 80464, 81320, 95551, 100580, 142880, 160928, 162640, 191102, 201160, 325280, 382204, 402320, 477755, 764408, 804640, 955510, 1528816, 1911020, 3057632, 3822040, 7644080, 15288160]

約数ペア:

[(1, 15288160), (2, 7644080), (4, 3822040), (5, 3057632), (8, 1911020), (10, 1528816), (16, 955510), (19, 804640), (20, 764408), (32, 477755), (38, 402320), (40, 382204), (47, 325280), (76, 201160), (80, 191102), (94, 162640), (95, 160928), (107, 142880), (152, 100580), (160, 95551), (188, 81320), (190, 80464), (214, 71440), (235, 65056), (304, 50290), (376, 40660), (380, 40232), (428, 35720), (470, 32528), (535, 28576), (608, 25145), (752, 20330), (760, 20116), (856, 17860), (893, 17120), (940, 16264), (1070, 14288), (1504, 10165), (1520, 10058), (1712, 8930), (1786, 8560), (1880, 8132), (2033, 7520), (2140, 7144), (3040, 5029), (3424, 4465), (3572, 4280), (3760, 4066)]