7251160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 20736000

約数和(自身を除く): 13484840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 47, 56, 58, 70, 76, 94, 95, 116, 133, 140, 145, 152, 188, 190, 203, 232, 235, 266, 280, 290, 329, 376, 380, 406, 470, 532, 551, 580, 658, 665, 760, 812, 893, 940, 1015, 1064, 1102, 1160, 1316, 1330, 1363, 1624, 1645, 1786, 1880, 2030, 2204, 2632, 2660, 2726, 2755, 3290, 3572, 3857, 4060, 4408, 4465, 5320, 5452, 5510, 6251, 6580, 6815, 7144, 7714, 8120, 8930, 9541, 10904, 11020, 12502, 13160, 13630, 15428, 17860, 19082, 19285, 22040, 25004, 25897, 27260, 30856, 31255, 35720, 38164, 38570, 47705, 50008, 51794, 54520, 62510, 76328, 77140, 95410, 103588, 125020, 129485, 154280, 181279, 190820, 207176, 250040, 258970, 362558, 381640, 517940, 725116, 906395, 1035880, 1450232, 1812790, 3625580, 7251160]

約数ペア:

[(1, 7251160), (2, 3625580), (4, 1812790), (5, 1450232), (7, 1035880), (8, 906395), (10, 725116), (14, 517940), (19, 381640), (20, 362558), (28, 258970), (29, 250040), (35, 207176), (38, 190820), (40, 181279), (47, 154280), (56, 129485), (58, 125020), (70, 103588), (76, 95410), (94, 77140), (95, 76328), (116, 62510), (133, 54520), (140, 51794), (145, 50008), (152, 47705), (188, 38570), (190, 38164), (203, 35720), (232, 31255), (235, 30856), (266, 27260), (280, 25897), (290, 25004), (329, 22040), (376, 19285), (380, 19082), (406, 17860), (470, 15428), (532, 13630), (551, 13160), (580, 12502), (658, 11020), (665, 10904), (760, 9541), (812, 8930), (893, 8120), (940, 7714), (1015, 7144), (1064, 6815), (1102, 6580), (1160, 6251), (1316, 5510), (1330, 5452), (1363, 5320), (1624, 4465), (1645, 4408), (1786, 4060), (1880, 3857), (2030, 3572), (2204, 3290), (2632, 2755), (2660, 2726)]