18572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4108

約数の個数: 80

約数和(自身を含む): 60621120

約数和(自身を除く): 42048240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4073, 4560, 8146, 12219, 16292, 20365, 24438, 32584, 40730, 48876, 61095, 65168, 77387, 81460, 97752, 122190, 154774, 162920, 195504, 232161, 244380, 309548, 325840, 386935, 464322, 488760, 619096, 773870, 928644, 977520, 1160805, 1238192, 1547740, 1857288, 2321610, 3095480, 3714576, 4643220, 6190960, 9286440, 18572880]

約数ペア:

[(1, 18572880), (2, 9286440), (3, 6190960), (4, 4643220), (5, 3714576), (6, 3095480), (8, 2321610), (10, 1857288), (12, 1547740), (15, 1238192), (16, 1160805), (19, 977520), (20, 928644), (24, 773870), (30, 619096), (38, 488760), (40, 464322), (48, 386935), (57, 325840), (60, 309548), (76, 244380), (80, 232161), (95, 195504), (114, 162920), (120, 154774), (152, 122190), (190, 97752), (228, 81460), (240, 77387), (285, 65168), (304, 61095), (380, 48876), (456, 40730), (570, 32584), (760, 24438), (912, 20365), (1140, 16292), (1520, 12219), (2280, 8146), (4073, 4560)]