90181080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7591}}^1$

素因数の和:7622

約数の個数: 128

約数和(自身を含む): 327974400

約数和(自身を除く): 237793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 7591, 11880, 15182, 22773, 30364, 37955, 45546, 60728, 68319, 75910, 83501, 91092, 113865, 136638, 151820, 167002, 182184, 204957, 227730, 250503, 273276, 303640, 334004, 341595, 409914, 417505, 455460, 501006, 546552, 668008, 683190, 751509, 819828, 835010, 910920, 1002012, 1024785, 1252515, 1366380, 1503018, 1639656, 1670020, 2004024, 2049570, 2254527, 2505030, 2732760, 3006036, 3340040, 3757545, 4099140, 4509054, 5010060, 6012072, 7515090, 8198280, 9018108, 10020120, 11272635, 15030180, 18036216, 22545270, 30060360, 45090540, 90181080]

約数ペア:

[(1, 90181080), (2, 45090540), (3, 30060360), (4, 22545270), (5, 18036216), (6, 15030180), (8, 11272635), (9, 10020120), (10, 9018108), (11, 8198280), (12, 7515090), (15, 6012072), (18, 5010060), (20, 4509054), (22, 4099140), (24, 3757545), (27, 3340040), (30, 3006036), (33, 2732760), (36, 2505030), (40, 2254527), (44, 2049570), (45, 2004024), (54, 1670020), (55, 1639656), (60, 1503018), (66, 1366380), (72, 1252515), (88, 1024785), (90, 1002012), (99, 910920), (108, 835010), (110, 819828), (120, 751509), (132, 683190), (135, 668008), (165, 546552), (180, 501006), (198, 455460), (216, 417505), (220, 409914), (264, 341595), (270, 334004), (297, 303640), (330, 273276), (360, 250503), (396, 227730), (440, 204957), (495, 182184), (540, 167002), (594, 151820), (660, 136638), (792, 113865), (990, 91092), (1080, 83501), (1188, 75910), (1320, 68319), (1485, 60728), (1980, 45546), (2376, 37955), (2970, 30364), (3960, 22773), (5940, 15182), (7591, 11880)]