2590910960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{6359}}^1$

素因数の和:6846

約数の個数: 80

約数和(自身を含む): 6586721280

約数和(自身を除く): 3995810320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 463, 880, 926, 1852, 2315, 3704, 4630, 5093, 6359, 7408, 9260, 10186, 12718, 18520, 20372, 25436, 25465, 31795, 37040, 40744, 50872, 50930, 63590, 69949, 81488, 101744, 101860, 127180, 139898, 203720, 254360, 279796, 349745, 407440, 508720, 559592, 699490, 1119184, 1398980, 2797960, 2944217, 5595920, 5888434, 11776868, 14721085, 23553736, 29442170, 32386387, 47107472, 58884340, 64772774, 117768680, 129545548, 161931935, 235537360, 259091096, 323863870, 518182192, 647727740, 1295455480, 2590910960]

約数ペア:

[(1, 2590910960), (2, 1295455480), (4, 647727740), (5, 518182192), (8, 323863870), (10, 259091096), (11, 235537360), (16, 161931935), (20, 129545548), (22, 117768680), (40, 64772774), (44, 58884340), (55, 47107472), (80, 32386387), (88, 29442170), (110, 23553736), (176, 14721085), (220, 11776868), (440, 5888434), (463, 5595920), (880, 2944217), (926, 2797960), (1852, 1398980), (2315, 1119184), (3704, 699490), (4630, 559592), (5093, 508720), (6359, 407440), (7408, 349745), (9260, 279796), (10186, 254360), (12718, 203720), (18520, 139898), (20372, 127180), (25436, 101860), (25465, 101744), (31795, 81488), (37040, 69949), (40744, 63590), (50872, 50930)]