65774880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45677}}^1$

素因数の和:45698

約数の個数: 72

約数和(自身を含む): 224461692

約数和(自身を除く): 158686812

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, 45677, 91354, 137031, 182708, 228385, 274062, 365416, 411093, 456770, 548124, 685155, 730832, 822186, 913540, 1096248, 1370310, 1461664, 1644372, 1827080, 2055465, 2192496, 2740620, 3288744, 3654160, 4110930, 4384992, 5481240, 6577488, 7308320, 8221860, 10962480, 13154976, 16443720, 21924960, 32887440, 65774880]

約数ペア:

[(1, 65774880), (2, 32887440), (3, 21924960), (4, 16443720), (5, 13154976), (6, 10962480), (8, 8221860), (9, 7308320), (10, 6577488), (12, 5481240), (15, 4384992), (16, 4110930), (18, 3654160), (20, 3288744), (24, 2740620), (30, 2192496), (32, 2055465), (36, 1827080), (40, 1644372), (45, 1461664), (48, 1370310), (60, 1096248), (72, 913540), (80, 822186), (90, 730832), (96, 685155), (120, 548124), (144, 456770), (160, 411093), (180, 365416), (240, 274062), (288, 228385), (360, 182708), (480, 137031), (720, 91354), (1440, 45677)]