1665010080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{128473}}^1$

素因数の和:128500

約数の個数: 120

約数和(自身を含む): 5876143812

約数和(自身を除く): 4211133732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 128473, 256946, 385419, 513892, 642365, 770838, 1027784, 1156257, 1284730, 1541676, 1927095, 2055568, 2312514, 2569460, 3083352, 3468771, 3854190, 4111136, 4625028, 5138920, 5781285, 6166704, 6937542, 7708380, 9250056, 10277840, 10406313, 11562570, 12333408, 13875084, 15416760, 17343855, 18500112, 20555680, 20812626, 23125140, 27750168, 30833520, 34687710, 37000224, 41625252, 46250280, 52031565, 55500336, 61667040, 69375420, 83250504, 92500560, 104063130, 111000672, 138750840, 166501008, 185001120, 208126260, 277501680, 333002016, 416252520, 555003360, 832505040, 1665010080]

約数ペア:

[(1, 1665010080), (2, 832505040), (3, 555003360), (4, 416252520), (5, 333002016), (6, 277501680), (8, 208126260), (9, 185001120), (10, 166501008), (12, 138750840), (15, 111000672), (16, 104063130), (18, 92500560), (20, 83250504), (24, 69375420), (27, 61667040), (30, 55500336), (32, 52031565), (36, 46250280), (40, 41625252), (45, 37000224), (48, 34687710), (54, 30833520), (60, 27750168), (72, 23125140), (80, 20812626), (81, 20555680), (90, 18500112), (96, 17343855), (108, 15416760), (120, 13875084), (135, 12333408), (144, 11562570), (160, 10406313), (162, 10277840), (180, 9250056), (216, 7708380), (240, 6937542), (270, 6166704), (288, 5781285), (324, 5138920), (360, 4625028), (405, 4111136), (432, 3854190), (480, 3468771), (540, 3083352), (648, 2569460), (720, 2312514), (810, 2055568), (864, 1927095), (1080, 1541676), (1296, 1284730), (1440, 1156257), (1620, 1027784), (2160, 770838), (2592, 642365), (3240, 513892), (4320, 385419), (6480, 256946), (12960, 128473)]