912873120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 144

約数和(自身を含む): 2972803680

約数和(自身を除く): 2059930560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 992, 1240, 1488, 1860, 1922, 1979, 2480, 2883, 2976, 3720, 3844, 3958, 4805, 4960, 5766, 5937, 7440, 7688, 7916, 9610, 9895, 11532, 11874, 14415, 14880, 15376, 15832, 19220, 19790, 23064, 23748, 28830, 29685, 30752, 31664, 38440, 39580, 46128, 47496, 57660, 59370, 61349, 63328, 76880, 79160, 92256, 94992, 115320, 118740, 122698, 153760, 158320, 184047, 189984, 230640, 237480, 245396, 306745, 316640, 368094, 461280, 474960, 490792, 613490, 736188, 920235, 949920, 981584, 1226980, 1472376, 1840470, 1901819, 1963168, 2453960, 2944752, 3680940, 3803638, 4907920, 5705457, 5889504, 7361880, 7607276, 9509095, 9815840, 11410914, 14723760, 15214552, 19018190, 22821828, 28527285, 29447520, 30429104, 38036380, 45643656, 57054570, 60858208, 76072760, 91287312, 114109140, 152145520, 182574624, 228218280, 304291040, 456436560, 912873120]

約数ペア:

[(1, 912873120), (2, 456436560), (3, 304291040), (4, 228218280), (5, 182574624), (6, 152145520), (8, 114109140), (10, 91287312), (12, 76072760), (15, 60858208), (16, 57054570), (20, 45643656), (24, 38036380), (30, 30429104), (31, 29447520), (32, 28527285), (40, 22821828), (48, 19018190), (60, 15214552), (62, 14723760), (80, 11410914), (93, 9815840), (96, 9509095), (120, 7607276), (124, 7361880), (155, 5889504), (160, 5705457), (186, 4907920), (240, 3803638), (248, 3680940), (310, 2944752), (372, 2453960), (465, 1963168), (480, 1901819), (496, 1840470), (620, 1472376), (744, 1226980), (930, 981584), (961, 949920), (992, 920235), (1240, 736188), (1488, 613490), (1860, 490792), (1922, 474960), (1979, 461280), (2480, 368094), (2883, 316640), (2976, 306745), (3720, 245396), (3844, 237480), (3958, 230640), (4805, 189984), (4960, 184047), (5766, 158320), (5937, 153760), (7440, 122698), (7688, 118740), (7916, 115320), (9610, 94992), (9895, 92256), (11532, 79160), (11874, 76880), (14415, 63328), (14880, 61349), (15376, 59370), (15832, 57660), (19220, 47496), (19790, 46128), (23064, 39580), (23748, 38440), (28830, 31664), (29685, 30752)]