66705120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5147}}^1$

素因数の和:5174

約数の個数: 120

約数和(自身を含む): 235459224

約数和(自身を除く): 168754104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5147, 6480, 10294, 12960, 15441, 20588, 25735, 30882, 41176, 46323, 51470, 61764, 77205, 82352, 92646, 102940, 123528, 138969, 154410, 164704, 185292, 205880, 231615, 247056, 277938, 308820, 370584, 411760, 416907, 463230, 494112, 555876, 617640, 694845, 741168, 823520, 833814, 926460, 1111752, 1235280, 1389690, 1482336, 1667628, 1852920, 2084535, 2223504, 2470560, 2779380, 3335256, 3705840, 4169070, 4447008, 5558760, 6670512, 7411680, 8338140, 11117520, 13341024, 16676280, 22235040, 33352560, 66705120]

約数ペア:

[(1, 66705120), (2, 33352560), (3, 22235040), (4, 16676280), (5, 13341024), (6, 11117520), (8, 8338140), (9, 7411680), (10, 6670512), (12, 5558760), (15, 4447008), (16, 4169070), (18, 3705840), (20, 3335256), (24, 2779380), (27, 2470560), (30, 2223504), (32, 2084535), (36, 1852920), (40, 1667628), (45, 1482336), (48, 1389690), (54, 1235280), (60, 1111752), (72, 926460), (80, 833814), (81, 823520), (90, 741168), (96, 694845), (108, 617640), (120, 555876), (135, 494112), (144, 463230), (160, 416907), (162, 411760), (180, 370584), (216, 308820), (240, 277938), (270, 247056), (288, 231615), (324, 205880), (360, 185292), (405, 164704), (432, 154410), (480, 138969), (540, 123528), (648, 102940), (720, 92646), (810, 82352), (864, 77205), (1080, 61764), (1296, 51470), (1440, 46323), (1620, 41176), (2160, 30882), (2592, 25735), (3240, 20588), (4320, 15441), (5147, 12960), (6480, 10294)]