894320880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4639

約数の個数: 160

約数和(自身を含む): 2986832640

約数和(自身を除く): 2092511760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 860, 912, 1032, 1140, 1290, 1520, 1634, 1720, 2064, 2280, 2451, 2580, 3268, 3440, 4085, 4560, 4561, 4902, 5160, 6536, 8170, 9122, 9804, 10320, 12255, 13072, 13683, 16340, 18244, 19608, 22805, 24510, 27366, 32680, 36488, 39216, 45610, 49020, 54732, 65360, 68415, 72976, 86659, 91220, 98040, 109464, 136830, 173318, 182440, 196080, 196123, 218928, 259977, 273660, 346636, 364880, 392246, 433295, 519954, 547320, 588369, 693272, 784492, 866590, 980615, 1039908, 1094640, 1176738, 1299885, 1386544, 1568984, 1733180, 1961230, 2079816, 2353476, 2599770, 2941845, 3137968, 3466360, 3726337, 3922460, 4159632, 4706952, 5199540, 5883690, 6932720, 7452674, 7844920, 9413904, 10399080, 11179011, 11767380, 14905348, 15689840, 18631685, 20798160, 22358022, 23534760, 29810696, 37263370, 44716044, 47069520, 55895055, 59621392, 74526740, 89432088, 111790110, 149053480, 178864176, 223580220, 298106960, 447160440, 894320880]

約数ペア:

[(1, 894320880), (2, 447160440), (3, 298106960), (4, 223580220), (5, 178864176), (6, 149053480), (8, 111790110), (10, 89432088), (12, 74526740), (15, 59621392), (16, 55895055), (19, 47069520), (20, 44716044), (24, 37263370), (30, 29810696), (38, 23534760), (40, 22358022), (43, 20798160), (48, 18631685), (57, 15689840), (60, 14905348), (76, 11767380), (80, 11179011), (86, 10399080), (95, 9413904), (114, 7844920), (120, 7452674), (129, 6932720), (152, 5883690), (172, 5199540), (190, 4706952), (215, 4159632), (228, 3922460), (240, 3726337), (258, 3466360), (285, 3137968), (304, 2941845), (344, 2599770), (380, 2353476), (430, 2079816), (456, 1961230), (516, 1733180), (570, 1568984), (645, 1386544), (688, 1299885), (760, 1176738), (817, 1094640), (860, 1039908), (912, 980615), (1032, 866590), (1140, 784492), (1290, 693272), (1520, 588369), (1634, 547320), (1720, 519954), (2064, 433295), (2280, 392246), (2451, 364880), (2580, 346636), (3268, 273660), (3440, 259977), (4085, 218928), (4560, 196123), (4561, 196080), (4902, 182440), (5160, 173318), (6536, 136830), (8170, 109464), (9122, 98040), (9804, 91220), (10320, 86659), (12255, 72976), (13072, 68415), (13683, 65360), (16340, 54732), (18244, 49020), (19608, 45610), (22805, 39216), (24510, 36488), (27366, 32680)]