2019941760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1361}}^1$

素因数の和:2156

約数の個数: 128

約数和(自身を含む): 6451630560

約数和(自身を除く): 4431688800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 773, 960, 1361, 1546, 1920, 2319, 2722, 3092, 3865, 4083, 4638, 5444, 6184, 6805, 7730, 8166, 9276, 10888, 11595, 12368, 13610, 15460, 16332, 18552, 20415, 21776, 23190, 24736, 27220, 30920, 32664, 37104, 40830, 43552, 46380, 49472, 54440, 61840, 65328, 74208, 81660, 87104, 92760, 98944, 108880, 123680, 130656, 148416, 163320, 174208, 185520, 217760, 247360, 261312, 296832, 326640, 371040, 435520, 494720, 522624, 653280, 742080, 871040, 1052053, 1306560, 1484160, 2104106, 2613120, 3156159, 4208212, 5260265, 6312318, 8416424, 10520530, 12624636, 15780795, 16832848, 21041060, 25249272, 31561590, 33665696, 42082120, 50498544, 63123180, 67331392, 84164240, 100997088, 126246360, 134662784, 168328480, 201994176, 252492720, 336656960, 403988352, 504985440, 673313920, 1009970880, 2019941760]

約数ペア:

[(1, 2019941760), (2, 1009970880), (3, 673313920), (4, 504985440), (5, 403988352), (6, 336656960), (8, 252492720), (10, 201994176), (12, 168328480), (15, 134662784), (16, 126246360), (20, 100997088), (24, 84164240), (30, 67331392), (32, 63123180), (40, 50498544), (48, 42082120), (60, 33665696), (64, 31561590), (80, 25249272), (96, 21041060), (120, 16832848), (128, 15780795), (160, 12624636), (192, 10520530), (240, 8416424), (320, 6312318), (384, 5260265), (480, 4208212), (640, 3156159), (773, 2613120), (960, 2104106), (1361, 1484160), (1546, 1306560), (1920, 1052053), (2319, 871040), (2722, 742080), (3092, 653280), (3865, 522624), (4083, 494720), (4638, 435520), (5444, 371040), (6184, 326640), (6805, 296832), (7730, 261312), (8166, 247360), (9276, 217760), (10888, 185520), (11595, 174208), (12368, 163320), (13610, 148416), (15460, 130656), (16332, 123680), (18552, 108880), (20415, 98944), (21776, 92760), (23190, 87104), (24736, 81660), (27220, 74208), (30920, 65328), (32664, 61840), (37104, 54440), (40830, 49472), (43552, 46380)]