26036880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 81345984

約数和(自身を除く): 55309104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 691, 785, 942, 1256, 1382, 1570, 1884, 2073, 2355, 2512, 2764, 3140, 3455, 3768, 4146, 4710, 5528, 6280, 6910, 7536, 8292, 9420, 10365, 11056, 12560, 13820, 16584, 18840, 20730, 27640, 33168, 37680, 41460, 55280, 82920, 108487, 165840, 216974, 325461, 433948, 542435, 650922, 867896, 1084870, 1301844, 1627305, 1735792, 2169740, 2603688, 3254610, 4339480, 5207376, 6509220, 8678960, 13018440, 26036880]

約数ペア:

[(1, 26036880), (2, 13018440), (3, 8678960), (4, 6509220), (5, 5207376), (6, 4339480), (8, 3254610), (10, 2603688), (12, 2169740), (15, 1735792), (16, 1627305), (20, 1301844), (24, 1084870), (30, 867896), (40, 650922), (48, 542435), (60, 433948), (80, 325461), (120, 216974), (157, 165840), (240, 108487), (314, 82920), (471, 55280), (628, 41460), (691, 37680), (785, 33168), (942, 27640), (1256, 20730), (1382, 18840), (1570, 16584), (1884, 13820), (2073, 12560), (2355, 11056), (2512, 10365), (2764, 9420), (3140, 8292), (3455, 7536), (3768, 6910), (4146, 6280), (4710, 5528)]