1720342008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5087}}^1$

素因数の和:5178

約数の個数: 192

約数和(自身を含む): 5905336320

約数和(自身を除く): 4184994312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 61, 63, 66, 72, 77, 84, 88, 99, 122, 126, 132, 154, 168, 183, 198, 231, 244, 252, 264, 308, 366, 396, 427, 462, 488, 504, 549, 616, 671, 693, 732, 792, 854, 924, 1098, 1281, 1342, 1386, 1464, 1708, 1848, 2013, 2196, 2562, 2684, 2772, 3416, 3843, 4026, 4392, 4697, 5087, 5124, 5368, 5544, 6039, 7686, 8052, 9394, 10174, 10248, 12078, 14091, 15261, 15372, 16104, 18788, 20348, 24156, 28182, 30522, 30744, 35609, 37576, 40696, 42273, 45783, 48312, 55957, 56364, 61044, 71218, 84546, 91566, 106827, 111914, 112728, 122088, 142436, 167871, 169092, 183132, 213654, 223828, 284872, 310307, 320481, 335742, 338184, 366264, 391699, 427308, 447656, 503613, 620614, 640962, 671484, 783398, 854616, 930921, 1007226, 1175097, 1241228, 1281924, 1342968, 1566796, 1861842, 2014452, 2172149, 2350194, 2482456, 2563848, 2792763, 3133592, 3413377, 3525291, 3723684, 4028904, 4344298, 4700388, 5585526, 6516447, 6826754, 7050582, 7447368, 8688596, 9400776, 10240131, 11171052, 13032894, 13653508, 14101164, 17377192, 19549341, 20480262, 22342104, 23893639, 26065788, 27307016, 28202328, 30720393, 39098682, 40960524, 47787278, 52131576, 61440786, 71680917, 78197364, 81921048, 95574556, 122881572, 143361834, 156394728, 191149112, 215042751, 245763144, 286723668, 430085502, 573447336, 860171004, 1720342008]

約数ペア:

[(1, 1720342008), (2, 860171004), (3, 573447336), (4, 430085502), (6, 286723668), (7, 245763144), (8, 215042751), (9, 191149112), (11, 156394728), (12, 143361834), (14, 122881572), (18, 95574556), (21, 81921048), (22, 78197364), (24, 71680917), (28, 61440786), (33, 52131576), (36, 47787278), (42, 40960524), (44, 39098682), (56, 30720393), (61, 28202328), (63, 27307016), (66, 26065788), (72, 23893639), (77, 22342104), (84, 20480262), (88, 19549341), (99, 17377192), (122, 14101164), (126, 13653508), (132, 13032894), (154, 11171052), (168, 10240131), (183, 9400776), (198, 8688596), (231, 7447368), (244, 7050582), (252, 6826754), (264, 6516447), (308, 5585526), (366, 4700388), (396, 4344298), (427, 4028904), (462, 3723684), (488, 3525291), (504, 3413377), (549, 3133592), (616, 2792763), (671, 2563848), (693, 2482456), (732, 2350194), (792, 2172149), (854, 2014452), (924, 1861842), (1098, 1566796), (1281, 1342968), (1342, 1281924), (1386, 1241228), (1464, 1175097), (1708, 1007226), (1848, 930921), (2013, 854616), (2196, 783398), (2562, 671484), (2684, 640962), (2772, 620614), (3416, 503613), (3843, 447656), (4026, 427308), (4392, 391699), (4697, 366264), (5087, 338184), (5124, 335742), (5368, 320481), (5544, 310307), (6039, 284872), (7686, 223828), (8052, 213654), (9394, 183132), (10174, 169092), (10248, 167871), (12078, 142436), (14091, 122088), (15261, 112728), (15372, 111914), (16104, 106827), (18788, 91566), (20348, 84546), (24156, 71218), (28182, 61044), (30522, 56364), (30744, 55957), (35609, 48312), (37576, 45783), (40696, 42273)]