80844660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34549}}^1$

素因数の和:34577

約数の個数: 72

約数和(自身を含む): 264100200

約数和(自身を除く): 183255540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34549, 69098, 103647, 138196, 172745, 207294, 310941, 345490, 414588, 449137, 518235, 621882, 690980, 898274, 1036470, 1243764, 1347411, 1554705, 1796548, 2072940, 2245685, 2694822, 3109410, 4042233, 4491370, 5389644, 6218820, 6737055, 8084466, 8982740, 13474110, 16168932, 20211165, 26948220, 40422330, 80844660]

約数ペア:

[(1, 80844660), (2, 40422330), (3, 26948220), (4, 20211165), (5, 16168932), (6, 13474110), (9, 8982740), (10, 8084466), (12, 6737055), (13, 6218820), (15, 5389644), (18, 4491370), (20, 4042233), (26, 3109410), (30, 2694822), (36, 2245685), (39, 2072940), (45, 1796548), (52, 1554705), (60, 1347411), (65, 1243764), (78, 1036470), (90, 898274), (117, 690980), (130, 621882), (156, 518235), (180, 449137), (195, 414588), (234, 345490), (260, 310941), (390, 207294), (468, 172745), (585, 138196), (780, 103647), (1170, 69098), (2340, 34549)]