28872360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 107153280

約数和(自身を除く): 78280920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 317, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 634, 660, 690, 759, 792, 828, 920, 951, 990, 1012, 1035, 1265, 1268, 1320, 1380, 1518, 1585, 1656, 1902, 1980, 2024, 2070, 2277, 2530, 2536, 2760, 2853, 3036, 3170, 3487, 3795, 3804, 3960, 4140, 4554, 4755, 5060, 5706, 6072, 6340, 6974, 7291, 7590, 7608, 8280, 9108, 9510, 10120, 10461, 11385, 11412, 12680, 13948, 14265, 14582, 15180, 17435, 18216, 19020, 20922, 21873, 22770, 22824, 27896, 28530, 29164, 30360, 31383, 34870, 36455, 38040, 41844, 43746, 45540, 52305, 57060, 58328, 62766, 65619, 69740, 72910, 80201, 83688, 87492, 91080, 104610, 109365, 114120, 125532, 131238, 139480, 145820, 156915, 160402, 174984, 209220, 218730, 240603, 251064, 262476, 291640, 313830, 320804, 328095, 401005, 418440, 437460, 481206, 524952, 627660, 641608, 656190, 721809, 802010, 874920, 962412, 1203015, 1255320, 1312380, 1443618, 1604020, 1924824, 2406030, 2624760, 2887236, 3208040, 3609045, 4812060, 5774472, 7218090, 9624120, 14436180, 28872360]

約数ペア:

[(1, 28872360), (2, 14436180), (3, 9624120), (4, 7218090), (5, 5774472), (6, 4812060), (8, 3609045), (9, 3208040), (10, 2887236), (11, 2624760), (12, 2406030), (15, 1924824), (18, 1604020), (20, 1443618), (22, 1312380), (23, 1255320), (24, 1203015), (30, 962412), (33, 874920), (36, 802010), (40, 721809), (44, 656190), (45, 641608), (46, 627660), (55, 524952), (60, 481206), (66, 437460), (69, 418440), (72, 401005), (88, 328095), (90, 320804), (92, 313830), (99, 291640), (110, 262476), (115, 251064), (120, 240603), (132, 218730), (138, 209220), (165, 174984), (180, 160402), (184, 156915), (198, 145820), (207, 139480), (220, 131238), (230, 125532), (253, 114120), (264, 109365), (276, 104610), (317, 91080), (330, 87492), (345, 83688), (360, 80201), (396, 72910), (414, 69740), (440, 65619), (460, 62766), (495, 58328), (506, 57060), (552, 52305), (634, 45540), (660, 43746), (690, 41844), (759, 38040), (792, 36455), (828, 34870), (920, 31383), (951, 30360), (990, 29164), (1012, 28530), (1035, 27896), (1265, 22824), (1268, 22770), (1320, 21873), (1380, 20922), (1518, 19020), (1585, 18216), (1656, 17435), (1902, 15180), (1980, 14582), (2024, 14265), (2070, 13948), (2277, 12680), (2530, 11412), (2536, 11385), (2760, 10461), (2853, 10120), (3036, 9510), (3170, 9108), (3487, 8280), (3795, 7608), (3804, 7590), (3960, 7291), (4140, 6974), (4554, 6340), (4755, 6072), (5060, 5706)]