81720672

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4116

約数の個数: 96

約数和(自身を含む): 246395520

約数和(自身を除く): 164674848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 4073, 5016, 6688, 8146, 10032, 12219, 16292, 20064, 24438, 32584, 44803, 48876, 65168, 77387, 89606, 97752, 130336, 134409, 154774, 179212, 195504, 232161, 268818, 309548, 358424, 391008, 464322, 537636, 619096, 716848, 851257, 928644, 1075272, 1238192, 1433696, 1702514, 1857288, 2150544, 2476384, 2553771, 3405028, 3714576, 4301088, 5107542, 6810056, 7429152, 10215084, 13620112, 20430168, 27240224, 40860336, 81720672]

約数ペア:

[(1, 81720672), (2, 40860336), (3, 27240224), (4, 20430168), (6, 13620112), (8, 10215084), (11, 7429152), (12, 6810056), (16, 5107542), (19, 4301088), (22, 3714576), (24, 3405028), (32, 2553771), (33, 2476384), (38, 2150544), (44, 1857288), (48, 1702514), (57, 1433696), (66, 1238192), (76, 1075272), (88, 928644), (96, 851257), (114, 716848), (132, 619096), (152, 537636), (176, 464322), (209, 391008), (228, 358424), (264, 309548), (304, 268818), (352, 232161), (418, 195504), (456, 179212), (528, 154774), (608, 134409), (627, 130336), (836, 97752), (912, 89606), (1056, 77387), (1254, 65168), (1672, 48876), (1824, 44803), (2508, 32584), (3344, 24438), (4073, 20064), (5016, 16292), (6688, 12219), (8146, 10032)]