61152640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 97477760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 107, 128, 152, 160, 188, 190, 214, 235, 304, 320, 376, 380, 428, 470, 535, 608, 640, 752, 760, 856, 893, 940, 1070, 1216, 1504, 1520, 1712, 1786, 1880, 2033, 2140, 2432, 3008, 3040, 3424, 3572, 3760, 4066, 4280, 4465, 5029, 6016, 6080, 6848, 7144, 7520, 8132, 8560, 8930, 10058, 10165, 12160, 13696, 14288, 15040, 16264, 17120, 17860, 20116, 20330, 25145, 28576, 30080, 32528, 34240, 35720, 40232, 40660, 50290, 57152, 65056, 68480, 71440, 80464, 81320, 95551, 100580, 114304, 130112, 142880, 160928, 162640, 191102, 201160, 260224, 285760, 321856, 325280, 382204, 402320, 477755, 571520, 643712, 650560, 764408, 804640, 955510, 1301120, 1528816, 1609280, 1911020, 3057632, 3218560, 3822040, 6115264, 7644080, 12230528, 15288160, 30576320, 61152640]

約数ペア:

[(1, 61152640), (2, 30576320), (4, 15288160), (5, 12230528), (8, 7644080), (10, 6115264), (16, 3822040), (19, 3218560), (20, 3057632), (32, 1911020), (38, 1609280), (40, 1528816), (47, 1301120), (64, 955510), (76, 804640), (80, 764408), (94, 650560), (95, 643712), (107, 571520), (128, 477755), (152, 402320), (160, 382204), (188, 325280), (190, 321856), (214, 285760), (235, 260224), (304, 201160), (320, 191102), (376, 162640), (380, 160928), (428, 142880), (470, 130112), (535, 114304), (608, 100580), (640, 95551), (752, 81320), (760, 80464), (856, 71440), (893, 68480), (940, 65056), (1070, 57152), (1216, 50290), (1504, 40660), (1520, 40232), (1712, 35720), (1786, 34240), (1880, 32528), (2033, 30080), (2140, 28576), (2432, 25145), (3008, 20330), (3040, 20116), (3424, 17860), (3572, 17120), (3760, 16264), (4066, 15040), (4280, 14288), (4465, 13696), (5029, 12160), (6016, 10165), (6080, 10058), (6848, 8930), (7144, 8560), (7520, 8132)]