26012280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 90201600

約数和(自身を除く): 64189320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 179, 210, 280, 346, 358, 420, 519, 537, 692, 716, 840, 865, 895, 1038, 1074, 1211, 1253, 1384, 1432, 1730, 1790, 2076, 2148, 2422, 2506, 2595, 2685, 3460, 3580, 3633, 3759, 4152, 4296, 4844, 5012, 5190, 5370, 6055, 6265, 6920, 7160, 7266, 7518, 9688, 10024, 10380, 10740, 12110, 12530, 14532, 15036, 18165, 18795, 20760, 21480, 24220, 25060, 29064, 30072, 30967, 36330, 37590, 48440, 50120, 61934, 72660, 75180, 92901, 123868, 145320, 150360, 154835, 185802, 216769, 247736, 309670, 371604, 433538, 464505, 619340, 650307, 743208, 867076, 929010, 1083845, 1238680, 1300614, 1734152, 1858020, 2167690, 2601228, 3251535, 3716040, 4335380, 5202456, 6503070, 8670760, 13006140, 26012280]

約数ペア:

[(1, 26012280), (2, 13006140), (3, 8670760), (4, 6503070), (5, 5202456), (6, 4335380), (7, 3716040), (8, 3251535), (10, 2601228), (12, 2167690), (14, 1858020), (15, 1734152), (20, 1300614), (21, 1238680), (24, 1083845), (28, 929010), (30, 867076), (35, 743208), (40, 650307), (42, 619340), (56, 464505), (60, 433538), (70, 371604), (84, 309670), (105, 247736), (120, 216769), (140, 185802), (168, 154835), (173, 150360), (179, 145320), (210, 123868), (280, 92901), (346, 75180), (358, 72660), (420, 61934), (519, 50120), (537, 48440), (692, 37590), (716, 36330), (840, 30967), (865, 30072), (895, 29064), (1038, 25060), (1074, 24220), (1211, 21480), (1253, 20760), (1384, 18795), (1432, 18165), (1730, 15036), (1790, 14532), (2076, 12530), (2148, 12110), (2422, 10740), (2506, 10380), (2595, 10024), (2685, 9688), (3460, 7518), (3580, 7266), (3633, 7160), (3759, 6920), (4152, 6265), (4296, 6055), (4844, 5370), (5012, 5190)]