13160520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 30082680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 263, 278, 360, 417, 526, 556, 695, 789, 834, 1052, 1112, 1251, 1315, 1390, 1578, 1668, 2085, 2104, 2367, 2502, 2630, 2780, 3156, 3336, 3945, 4170, 4734, 5004, 5260, 5560, 6255, 6312, 7890, 8340, 9468, 10008, 10520, 11835, 12510, 15780, 16680, 18936, 23670, 25020, 31560, 36557, 47340, 50040, 73114, 94680, 109671, 146228, 182785, 219342, 292456, 329013, 365570, 438684, 548355, 658026, 731140, 877368, 1096710, 1316052, 1462280, 1645065, 2193420, 2632104, 3290130, 4386840, 6580260, 13160520]

約数ペア:

[(1, 13160520), (2, 6580260), (3, 4386840), (4, 3290130), (5, 2632104), (6, 2193420), (8, 1645065), (9, 1462280), (10, 1316052), (12, 1096710), (15, 877368), (18, 731140), (20, 658026), (24, 548355), (30, 438684), (36, 365570), (40, 329013), (45, 292456), (60, 219342), (72, 182785), (90, 146228), (120, 109671), (139, 94680), (180, 73114), (263, 50040), (278, 47340), (360, 36557), (417, 31560), (526, 25020), (556, 23670), (695, 18936), (789, 16680), (834, 15780), (1052, 12510), (1112, 11835), (1251, 10520), (1315, 10008), (1390, 9468), (1578, 8340), (1668, 7890), (2085, 6312), (2104, 6255), (2367, 5560), (2502, 5260), (2630, 5004), (2780, 4734), (3156, 4170), (3336, 3945)]