90942480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 160

約数和(自身を含む): 318193920

約数和(自身を除く): 227251440

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, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 593, 639, 710, 720, 852, 1065, 1080, 1136, 1186, 1278, 1420, 1704, 1779, 1917, 2130, 2160, 2372, 2556, 2840, 2965, 3195, 3408, 3558, 3834, 4260, 4744, 5112, 5337, 5680, 5930, 6390, 7116, 7668, 8520, 8895, 9488, 9585, 10224, 10674, 11860, 12780, 14232, 15336, 16011, 17040, 17790, 19170, 21348, 23720, 25560, 26685, 28464, 30672, 32022, 35580, 38340, 42103, 42696, 47440, 51120, 53370, 64044, 71160, 76680, 80055, 84206, 85392, 106740, 126309, 128088, 142320, 153360, 160110, 168412, 210515, 213480, 252618, 256176, 320220, 336824, 378927, 421030, 426960, 505236, 631545, 640440, 673648, 757854, 842060, 1010472, 1136781, 1263090, 1280880, 1515708, 1684120, 1894635, 2020944, 2273562, 2526180, 3031416, 3368240, 3789270, 4547124, 5052360, 5683905, 6062832, 7578540, 9094248, 10104720, 11367810, 15157080, 18188496, 22735620, 30314160, 45471240, 90942480]

約数ペア:

[(1, 90942480), (2, 45471240), (3, 30314160), (4, 22735620), (5, 18188496), (6, 15157080), (8, 11367810), (9, 10104720), (10, 9094248), (12, 7578540), (15, 6062832), (16, 5683905), (18, 5052360), (20, 4547124), (24, 3789270), (27, 3368240), (30, 3031416), (36, 2526180), (40, 2273562), (45, 2020944), (48, 1894635), (54, 1684120), (60, 1515708), (71, 1280880), (72, 1263090), (80, 1136781), (90, 1010472), (108, 842060), (120, 757854), (135, 673648), (142, 640440), (144, 631545), (180, 505236), (213, 426960), (216, 421030), (240, 378927), (270, 336824), (284, 320220), (355, 256176), (360, 252618), (426, 213480), (432, 210515), (540, 168412), (568, 160110), (593, 153360), (639, 142320), (710, 128088), (720, 126309), (852, 106740), (1065, 85392), (1080, 84206), (1136, 80055), (1186, 76680), (1278, 71160), (1420, 64044), (1704, 53370), (1779, 51120), (1917, 47440), (2130, 42696), (2160, 42103), (2372, 38340), (2556, 35580), (2840, 32022), (2965, 30672), (3195, 28464), (3408, 26685), (3558, 25560), (3834, 23720), (4260, 21348), (4744, 19170), (5112, 17790), (5337, 17040), (5680, 16011), (5930, 15336), (6390, 14232), (7116, 12780), (7668, 11860), (8520, 10674), (8895, 10224), (9488, 9585)]