64802160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 160

約数和(自身を含む): 235104000

約数和(自身を除く): 170301840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1579, 1710, 2052, 2160, 2280, 2565, 2736, 3158, 3420, 4104, 4560, 4737, 5130, 6316, 6840, 7895, 8208, 9474, 10260, 12632, 13680, 14211, 15790, 18948, 20520, 23685, 25264, 28422, 30001, 31580, 37896, 41040, 42633, 47370, 56844, 60002, 63160, 71055, 75792, 85266, 90003, 94740, 113688, 120004, 126320, 142110, 150005, 170532, 180006, 189480, 213165, 227376, 240008, 270009, 284220, 300010, 341064, 360012, 378960, 426330, 450015, 480016, 540018, 568440, 600020, 682128, 720024, 810027, 852660, 900030, 1080036, 1136880, 1200040, 1350045, 1440048, 1620054, 1705320, 1800060, 2160072, 2400080, 2700090, 3240108, 3410640, 3600120, 4050135, 4320144, 5400180, 6480216, 7200240, 8100270, 10800360, 12960432, 16200540, 21600720, 32401080, 64802160]

約数ペア:

[(1, 64802160), (2, 32401080), (3, 21600720), (4, 16200540), (5, 12960432), (6, 10800360), (8, 8100270), (9, 7200240), (10, 6480216), (12, 5400180), (15, 4320144), (16, 4050135), (18, 3600120), (19, 3410640), (20, 3240108), (24, 2700090), (27, 2400080), (30, 2160072), (36, 1800060), (38, 1705320), (40, 1620054), (45, 1440048), (48, 1350045), (54, 1200040), (57, 1136880), (60, 1080036), (72, 900030), (76, 852660), (80, 810027), (90, 720024), (95, 682128), (108, 600020), (114, 568440), (120, 540018), (135, 480016), (144, 450015), (152, 426330), (171, 378960), (180, 360012), (190, 341064), (216, 300010), (228, 284220), (240, 270009), (270, 240008), (285, 227376), (304, 213165), (342, 189480), (360, 180006), (380, 170532), (432, 150005), (456, 142110), (513, 126320), (540, 120004), (570, 113688), (684, 94740), (720, 90003), (760, 85266), (855, 75792), (912, 71055), (1026, 63160), (1080, 60002), (1140, 56844), (1368, 47370), (1520, 42633), (1579, 41040), (1710, 37896), (2052, 31580), (2160, 30001), (2280, 28422), (2565, 25264), (2736, 23685), (3158, 20520), (3420, 18948), (4104, 15790), (4560, 14211), (4737, 13680), (5130, 12632), (6316, 10260), (6840, 9474), (7895, 8208)]