1684910880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61583}}^1$

素因数の和:61623

約数の個数: 144

約数和(自身を含む): 6052475520

約数和(自身を除く): 4367564640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 61583, 123166, 184749, 246332, 307915, 369498, 492664, 554247, 615830, 738996, 923745, 985328, 1108494, 1170077, 1231660, 1477992, 1847490, 1970656, 2216988, 2340154, 2463320, 2771235, 2955984, 3510231, 3694980, 4433976, 4680308, 4926640, 5542470, 5850385, 5911968, 7020462, 7389960, 8867952, 9360616, 9853280, 10530693, 11084940, 11700770, 14040924, 14779920, 17551155, 17735904, 18721232, 21061386, 22169880, 23401540, 28081848, 29559840, 35102310, 37442464, 42122772, 44339760, 46803080, 52653465, 56163696, 70204620, 84245544, 88679520, 93606160, 105306930, 112327392, 140409240, 168491088, 187212320, 210613860, 280818480, 336982176, 421227720, 561636960, 842455440, 1684910880]

約数ペア:

[(1, 1684910880), (2, 842455440), (3, 561636960), (4, 421227720), (5, 336982176), (6, 280818480), (8, 210613860), (9, 187212320), (10, 168491088), (12, 140409240), (15, 112327392), (16, 105306930), (18, 93606160), (19, 88679520), (20, 84245544), (24, 70204620), (30, 56163696), (32, 52653465), (36, 46803080), (38, 44339760), (40, 42122772), (45, 37442464), (48, 35102310), (57, 29559840), (60, 28081848), (72, 23401540), (76, 22169880), (80, 21061386), (90, 18721232), (95, 17735904), (96, 17551155), (114, 14779920), (120, 14040924), (144, 11700770), (152, 11084940), (160, 10530693), (171, 9853280), (180, 9360616), (190, 8867952), (228, 7389960), (240, 7020462), (285, 5911968), (288, 5850385), (304, 5542470), (342, 4926640), (360, 4680308), (380, 4433976), (456, 3694980), (480, 3510231), (570, 2955984), (608, 2771235), (684, 2463320), (720, 2340154), (760, 2216988), (855, 1970656), (912, 1847490), (1140, 1477992), (1368, 1231660), (1440, 1170077), (1520, 1108494), (1710, 985328), (1824, 923745), (2280, 738996), (2736, 615830), (3040, 554247), (3420, 492664), (4560, 369498), (5472, 307915), (6840, 246332), (9120, 184749), (13680, 123166), (27360, 61583)]