26923140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 82090008

約数和(自身を除く): 55166868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 401, 746, 802, 1119, 1203, 1492, 1604, 1865, 2005, 2238, 2406, 3357, 3609, 3730, 4010, 4476, 4812, 5595, 6015, 6714, 7218, 7460, 8020, 11190, 12030, 13428, 14436, 16785, 18045, 22380, 24060, 33570, 36090, 67140, 72180, 149573, 299146, 448719, 598292, 747865, 897438, 1346157, 1495730, 1794876, 2243595, 2692314, 2991460, 4487190, 5384628, 6730785, 8974380, 13461570, 26923140]

約数ペア:

[(1, 26923140), (2, 13461570), (3, 8974380), (4, 6730785), (5, 5384628), (6, 4487190), (9, 2991460), (10, 2692314), (12, 2243595), (15, 1794876), (18, 1495730), (20, 1346157), (30, 897438), (36, 747865), (45, 598292), (60, 448719), (90, 299146), (180, 149573), (373, 72180), (401, 67140), (746, 36090), (802, 33570), (1119, 24060), (1203, 22380), (1492, 18045), (1604, 16785), (1865, 14436), (2005, 13428), (2238, 12030), (2406, 11190), (3357, 8020), (3609, 7460), (3730, 7218), (4010, 6714), (4476, 6015), (4812, 5595)]