17961120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12473}}^1$

素因数の和:12494

約数の個数: 72

約数和(自身を含む): 61297236

約数和(自身を除く): 43336116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12473, 24946, 37419, 49892, 62365, 74838, 99784, 112257, 124730, 149676, 187095, 199568, 224514, 249460, 299352, 374190, 399136, 449028, 498920, 561285, 598704, 748380, 898056, 997840, 1122570, 1197408, 1496760, 1796112, 1995680, 2245140, 2993520, 3592224, 4490280, 5987040, 8980560, 17961120]

約数ペア:

[(1, 17961120), (2, 8980560), (3, 5987040), (4, 4490280), (5, 3592224), (6, 2993520), (8, 2245140), (9, 1995680), (10, 1796112), (12, 1496760), (15, 1197408), (16, 1122570), (18, 997840), (20, 898056), (24, 748380), (30, 598704), (32, 561285), (36, 498920), (40, 449028), (45, 399136), (48, 374190), (60, 299352), (72, 249460), (80, 224514), (90, 199568), (96, 187095), (120, 149676), (144, 124730), (160, 112257), (180, 99784), (240, 74838), (288, 62365), (360, 49892), (480, 37419), (720, 24946), (1440, 12473)]