25512840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23623}}^1$

素因数の和:23643

約数の個数: 64

約数和(自身を含む): 85046400

約数和(自身を除く): 59533560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23623, 47246, 70869, 94492, 118115, 141738, 188984, 212607, 236230, 283476, 354345, 425214, 472460, 566952, 637821, 708690, 850428, 944920, 1063035, 1275642, 1417380, 1700856, 2126070, 2551284, 2834760, 3189105, 4252140, 5102568, 6378210, 8504280, 12756420, 25512840]

約数ペア:

[(1, 25512840), (2, 12756420), (3, 8504280), (4, 6378210), (5, 5102568), (6, 4252140), (8, 3189105), (9, 2834760), (10, 2551284), (12, 2126070), (15, 1700856), (18, 1417380), (20, 1275642), (24, 1063035), (27, 944920), (30, 850428), (36, 708690), (40, 637821), (45, 566952), (54, 472460), (60, 425214), (72, 354345), (90, 283476), (108, 236230), (120, 212607), (135, 188984), (180, 141738), (216, 118115), (270, 94492), (360, 70869), (540, 47246), (1080, 23623)]