1280490912

素因数分解:

$2^5\times 3^2\times {\mathrm{1163}}^1\times {\mathrm{3823}}^1$

素因数の和:5002

約数の個数: 72

約数和(自身を含む): 3645480384

約数和(自身を除く): 2364989472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1163, 2326, 3489, 3823, 4652, 6978, 7646, 9304, 10467, 11469, 13956, 15292, 18608, 20934, 22938, 27912, 30584, 34407, 37216, 41868, 45876, 55824, 61168, 68814, 83736, 91752, 111648, 122336, 137628, 167472, 183504, 275256, 334944, 367008, 550512, 1101024, 4446149, 8892298, 13338447, 17784596, 26676894, 35569192, 40015341, 53353788, 71138384, 80030682, 106707576, 142276768, 160061364, 213415152, 320122728, 426830304, 640245456, 1280490912]

約数ペア:

[(1, 1280490912), (2, 640245456), (3, 426830304), (4, 320122728), (6, 213415152), (8, 160061364), (9, 142276768), (12, 106707576), (16, 80030682), (18, 71138384), (24, 53353788), (32, 40015341), (36, 35569192), (48, 26676894), (72, 17784596), (96, 13338447), (144, 8892298), (288, 4446149), (1163, 1101024), (2326, 550512), (3489, 367008), (3823, 334944), (4652, 275256), (6978, 183504), (7646, 167472), (9304, 137628), (10467, 122336), (11469, 111648), (13956, 91752), (15292, 83736), (18608, 68814), (20934, 61168), (22938, 55824), (27912, 45876), (30584, 41868), (34407, 37216)]