1255055.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 201398400

約数和(自身を除く): 137634360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 251, 290, 292, 348, 365, 435, 438, 502, 580, 584, 696, 730, 753, 870, 876, 1004, 1095, 1160, 1255, 1460, 1506, 1740, 1752, 2008, 2117, 2190, 2510, 2920, 3012, 3480, 3765, 4234, 4380, 5020, 6024, 6351, 7279, 7530, 8468, 8760, 10040, 10585, 12702, 14558, 15060, 16936, 18323, 21170, 21837, 25404, 29116, 30120, 31755, 36395, 36646, 42340, 43674, 50808, 54969, 58232, 63510, 72790, 73292, 84680, 87348, 91615, 109185, 109938, 127020, 145580, 146584, 174696, 183230, 218370, 219876, 254040, 274845, 291160, 366460, 436740, 439752, 531367, 549690, 732920, 873480, 1062734, 1099380, 1594101, 2125468, 2198760, 2656835, 3188202, 4250936, 5313670, 6376404, 7970505, 10627340, 12752808, 15941010, 21254680, 31882020, 63764040]

約数ペア:

[(1, 63764040), (2, 31882020), (3, 21254680), (4, 15941010), (5, 12752808), (6, 10627340), (8, 7970505), (10, 6376404), (12, 5313670), (15, 4250936), (20, 3188202), (24, 2656835), (29, 2198760), (30, 2125468), (40, 1594101), (58, 1099380), (60, 1062734), (73, 873480), (87, 732920), (116, 549690), (120, 531367), (145, 439752), (146, 436740), (174, 366460), (219, 291160), (232, 274845), (251, 254040), (290, 219876), (292, 218370), (348, 183230), (365, 174696), (435, 146584), (438, 145580), (502, 127020), (580, 109938), (584, 109185), (696, 91615), (730, 87348), (753, 84680), (870, 73292), (876, 72790), (1004, 63510), (1095, 58232), (1160, 54969), (1255, 50808), (1460, 43674), (1506, 42340), (1740, 36646), (1752, 36395), (2008, 31755), (2117, 30120), (2190, 29116), (2510, 25404), (2920, 21837), (3012, 21170), (3480, 18323), (3765, 16936), (4234, 15060), (4380, 14558), (5020, 12702), (6024, 10585), (6351, 10040), (7279, 8760), (7530, 8468)]