1154953520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7963}}^1$

素因数の和:8027

約数の個数: 120

約数和(自身を含む): 3208504464

約数和(自身を除く): 2053550944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 7252, 7963, 9065, 10360, 14504, 15926, 18130, 20720, 29008, 31852, 36260, 39815, 55741, 63704, 72520, 79630, 111482, 127408, 145040, 159260, 222964, 278705, 294631, 318520, 390187, 445928, 557410, 589262, 637040, 780374, 891856, 1114820, 1178524, 1473155, 1560748, 1950935, 2062417, 2229640, 2357048, 2946310, 3121496, 3901870, 4124834, 4459280, 4714096, 5892620, 6242992, 7803740, 8249668, 10312085, 11785240, 14436919, 15607480, 16499336, 20624170, 23570480, 28873838, 31214960, 32998672, 41248340, 57747676, 72184595, 82496680, 115495352, 144369190, 164993360, 230990704, 288738380, 577476760, 1154953520]

約数ペア:

[(1, 1154953520), (2, 577476760), (4, 288738380), (5, 230990704), (7, 164993360), (8, 144369190), (10, 115495352), (14, 82496680), (16, 72184595), (20, 57747676), (28, 41248340), (35, 32998672), (37, 31214960), (40, 28873838), (49, 23570480), (56, 20624170), (70, 16499336), (74, 15607480), (80, 14436919), (98, 11785240), (112, 10312085), (140, 8249668), (148, 7803740), (185, 6242992), (196, 5892620), (245, 4714096), (259, 4459280), (280, 4124834), (296, 3901870), (370, 3121496), (392, 2946310), (490, 2357048), (518, 2229640), (560, 2062417), (592, 1950935), (740, 1560748), (784, 1473155), (980, 1178524), (1036, 1114820), (1295, 891856), (1480, 780374), (1813, 637040), (1960, 589262), (2072, 557410), (2590, 445928), (2960, 390187), (3626, 318520), (3920, 294631), (4144, 278705), (5180, 222964), (7252, 159260), (7963, 145040), (9065, 127408), (10360, 111482), (14504, 79630), (15926, 72520), (18130, 63704), (20720, 55741), (29008, 39815), (31852, 36260)]