65760840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:4991

約数の個数: 96

約数和(自身を含む): 219543480

約数和(自身を除く): 153782640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 4937, 6660, 9874, 13320, 14811, 19748, 24685, 29622, 39496, 44433, 49370, 59244, 74055, 88866, 98740, 118488, 148110, 177732, 182669, 197480, 222165, 296220, 355464, 365338, 444330, 548007, 592440, 730676, 888660, 913345, 1096014, 1461352, 1644021, 1777320, 1826690, 2192028, 2740035, 3288042, 3653380, 4384056, 5480070, 6576084, 7306760, 8220105, 10960140, 13152168, 16440210, 21920280, 32880420, 65760840]

約数ペア:

[(1, 65760840), (2, 32880420), (3, 21920280), (4, 16440210), (5, 13152168), (6, 10960140), (8, 8220105), (9, 7306760), (10, 6576084), (12, 5480070), (15, 4384056), (18, 3653380), (20, 3288042), (24, 2740035), (30, 2192028), (36, 1826690), (37, 1777320), (40, 1644021), (45, 1461352), (60, 1096014), (72, 913345), (74, 888660), (90, 730676), (111, 592440), (120, 548007), (148, 444330), (180, 365338), (185, 355464), (222, 296220), (296, 222165), (333, 197480), (360, 182669), (370, 177732), (444, 148110), (555, 118488), (666, 98740), (740, 88866), (888, 74055), (1110, 59244), (1332, 49370), (1480, 44433), (1665, 39496), (2220, 29622), (2664, 24685), (3330, 19748), (4440, 14811), (4937, 13320), (6660, 9874)]