1252692120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2011}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 3911328000

約数和(自身を除く): 2658635880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 290, 348, 358, 435, 537, 580, 696, 716, 870, 895, 1074, 1160, 1432, 1740, 1790, 2011, 2148, 2685, 3480, 3580, 4022, 4296, 5191, 5370, 6033, 7160, 8044, 10055, 10382, 10740, 12066, 15573, 16088, 20110, 20764, 21480, 24132, 25955, 30165, 31146, 40220, 41528, 48264, 51910, 58319, 60330, 62292, 77865, 80440, 103820, 116638, 120660, 124584, 155730, 174957, 207640, 233276, 241320, 291595, 311460, 349914, 359969, 466552, 583190, 622920, 699828, 719938, 874785, 1079907, 1166380, 1399656, 1439876, 1749570, 1799845, 2159814, 2332760, 2879752, 3499140, 3599690, 4319628, 5399535, 6998280, 7199380, 8639256, 10439101, 10799070, 14398760, 20878202, 21598140, 31317303, 41756404, 43196280, 52195505, 62634606, 83512808, 104391010, 125269212, 156586515, 208782020, 250538424, 313173030, 417564040, 626346060, 1252692120]

約数ペア:

[(1, 1252692120), (2, 626346060), (3, 417564040), (4, 313173030), (5, 250538424), (6, 208782020), (8, 156586515), (10, 125269212), (12, 104391010), (15, 83512808), (20, 62634606), (24, 52195505), (29, 43196280), (30, 41756404), (40, 31317303), (58, 21598140), (60, 20878202), (87, 14398760), (116, 10799070), (120, 10439101), (145, 8639256), (174, 7199380), (179, 6998280), (232, 5399535), (290, 4319628), (348, 3599690), (358, 3499140), (435, 2879752), (537, 2332760), (580, 2159814), (696, 1799845), (716, 1749570), (870, 1439876), (895, 1399656), (1074, 1166380), (1160, 1079907), (1432, 874785), (1740, 719938), (1790, 699828), (2011, 622920), (2148, 583190), (2685, 466552), (3480, 359969), (3580, 349914), (4022, 311460), (4296, 291595), (5191, 241320), (5370, 233276), (6033, 207640), (7160, 174957), (8044, 155730), (10055, 124584), (10382, 120660), (10740, 116638), (12066, 103820), (15573, 80440), (16088, 77865), (20110, 62292), (20764, 60330), (21480, 58319), (24132, 51910), (25955, 48264), (30165, 41528), (31146, 40220)]