1248968880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1699}}^1$

素因数の和:2739

約数の個数: 120

約数和(自身を含む): 4201033200

約数和(自身を除く): 2952064320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1021, 1699, 2042, 3063, 3398, 4084, 5097, 5105, 6126, 6796, 8168, 8495, 9189, 10194, 10210, 12252, 13592, 15291, 15315, 16336, 16990, 18378, 20388, 20420, 24504, 25485, 27184, 30582, 30630, 33980, 36756, 40776, 40840, 45945, 49008, 50970, 61164, 61260, 67960, 73512, 76455, 81552, 81680, 91890, 101940, 122328, 122520, 135920, 147024, 152910, 183780, 203880, 244656, 245040, 305820, 367560, 407760, 611640, 735120, 1223280, 1734679, 3469358, 5204037, 6938716, 8673395, 10408074, 13877432, 15612111, 17346790, 20816148, 26020185, 27754864, 31224222, 34693580, 41632296, 52040370, 62448444, 69387160, 78060555, 83264592, 104080740, 124896888, 138774320, 156121110, 208161480, 249793776, 312242220, 416322960, 624484440, 1248968880]

約数ペア:

[(1, 1248968880), (2, 624484440), (3, 416322960), (4, 312242220), (5, 249793776), (6, 208161480), (8, 156121110), (9, 138774320), (10, 124896888), (12, 104080740), (15, 83264592), (16, 78060555), (18, 69387160), (20, 62448444), (24, 52040370), (30, 41632296), (36, 34693580), (40, 31224222), (45, 27754864), (48, 26020185), (60, 20816148), (72, 17346790), (80, 15612111), (90, 13877432), (120, 10408074), (144, 8673395), (180, 6938716), (240, 5204037), (360, 3469358), (720, 1734679), (1021, 1223280), (1699, 735120), (2042, 611640), (3063, 407760), (3398, 367560), (4084, 305820), (5097, 245040), (5105, 244656), (6126, 203880), (6796, 183780), (8168, 152910), (8495, 147024), (9189, 135920), (10194, 122520), (10210, 122328), (12252, 101940), (13592, 91890), (15291, 81680), (15315, 81552), (16336, 76455), (16990, 73512), (18378, 67960), (20388, 61260), (20420, 61164), (24504, 50970), (25485, 49008), (27184, 45945), (30582, 40840), (30630, 40776), (33980, 36756)]