13645680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56857}}^1$

素因数の和:56873

約数の個数: 40

約数和(自身を含む): 42302352

約数和(自身を除く): 28656672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56857, 113714, 170571, 227428, 284285, 341142, 454856, 568570, 682284, 852855, 909712, 1137140, 1364568, 1705710, 2274280, 2729136, 3411420, 4548560, 6822840, 13645680]

約数ペア:

[(1, 13645680), (2, 6822840), (3, 4548560), (4, 3411420), (5, 2729136), (6, 2274280), (8, 1705710), (10, 1364568), (12, 1137140), (15, 909712), (16, 852855), (20, 682284), (24, 568570), (30, 454856), (40, 341142), (48, 284285), (60, 227428), (80, 170571), (120, 113714), (240, 56857)]