2622760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 7776000

約数和(自身を除く): 5153240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 29, 34, 35, 38, 40, 56, 58, 68, 70, 76, 85, 95, 116, 119, 133, 136, 140, 145, 152, 170, 190, 203, 232, 238, 266, 280, 290, 323, 340, 380, 406, 476, 493, 532, 551, 580, 595, 646, 665, 680, 760, 812, 952, 986, 1015, 1064, 1102, 1160, 1190, 1292, 1330, 1615, 1624, 1972, 2030, 2204, 2261, 2380, 2465, 2584, 2660, 2755, 3230, 3451, 3857, 3944, 4060, 4408, 4522, 4760, 4930, 5320, 5510, 6460, 6902, 7714, 8120, 9044, 9367, 9860, 11020, 11305, 12920, 13804, 15428, 17255, 18088, 18734, 19285, 19720, 22040, 22610, 27608, 30856, 34510, 37468, 38570, 45220, 46835, 65569, 69020, 74936, 77140, 90440, 93670, 131138, 138040, 154280, 187340, 262276, 327845, 374680, 524552, 655690, 1311380, 2622760]

約数ペア:

[(1, 2622760), (2, 1311380), (4, 655690), (5, 524552), (7, 374680), (8, 327845), (10, 262276), (14, 187340), (17, 154280), (19, 138040), (20, 131138), (28, 93670), (29, 90440), (34, 77140), (35, 74936), (38, 69020), (40, 65569), (56, 46835), (58, 45220), (68, 38570), (70, 37468), (76, 34510), (85, 30856), (95, 27608), (116, 22610), (119, 22040), (133, 19720), (136, 19285), (140, 18734), (145, 18088), (152, 17255), (170, 15428), (190, 13804), (203, 12920), (232, 11305), (238, 11020), (266, 9860), (280, 9367), (290, 9044), (323, 8120), (340, 7714), (380, 6902), (406, 6460), (476, 5510), (493, 5320), (532, 4930), (551, 4760), (580, 4522), (595, 4408), (646, 4060), (665, 3944), (680, 3857), (760, 3451), (812, 3230), (952, 2755), (986, 2660), (1015, 2584), (1064, 2465), (1102, 2380), (1160, 2261), (1190, 2204), (1292, 2030), (1330, 1972), (1615, 1624)]