681892560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{315691}}^1$

素因数の和:315713

約数の個数: 80

約数和(自身を含む): 2348748480

約数和(自身を除く): 1666855920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 315691, 631382, 947073, 1262764, 1578455, 1894146, 2525528, 2841219, 3156910, 3788292, 4735365, 5051056, 5682438, 6313820, 7576584, 8523657, 9470730, 11364876, 12627640, 14206095, 15153168, 17047314, 18941460, 22729752, 25255280, 28412190, 34094628, 37882920, 42618285, 45459504, 56824380, 68189256, 75765840, 85236570, 113648760, 136378512, 170473140, 227297520, 340946280, 681892560]

約数ペア:

[(1, 681892560), (2, 340946280), (3, 227297520), (4, 170473140), (5, 136378512), (6, 113648760), (8, 85236570), (9, 75765840), (10, 68189256), (12, 56824380), (15, 45459504), (16, 42618285), (18, 37882920), (20, 34094628), (24, 28412190), (27, 25255280), (30, 22729752), (36, 18941460), (40, 17047314), (45, 15153168), (48, 14206095), (54, 12627640), (60, 11364876), (72, 9470730), (80, 8523657), (90, 7576584), (108, 6313820), (120, 5682438), (135, 5051056), (144, 4735365), (180, 3788292), (216, 3156910), (240, 2841219), (270, 2525528), (360, 1894146), (432, 1578455), (540, 1262764), (720, 947073), (1080, 631382), (2160, 315691)]