119987120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 309623040

約数和(自身を除く): 189635920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2311, 2360, 2596, 3245, 4622, 4720, 5192, 6490, 9244, 10384, 11555, 12980, 18488, 23110, 25421, 25960, 36976, 46220, 50842, 51920, 92440, 101684, 127105, 136349, 184880, 203368, 254210, 272698, 406736, 508420, 545396, 681745, 1016840, 1090792, 1363490, 1499839, 2033680, 2181584, 2726980, 2999678, 5453960, 5999356, 7499195, 10907920, 11998712, 14998390, 23997424, 29996780, 59993560, 119987120]

約数ペア:

[(1, 119987120), (2, 59993560), (4, 29996780), (5, 23997424), (8, 14998390), (10, 11998712), (11, 10907920), (16, 7499195), (20, 5999356), (22, 5453960), (40, 2999678), (44, 2726980), (55, 2181584), (59, 2033680), (80, 1499839), (88, 1363490), (110, 1090792), (118, 1016840), (176, 681745), (220, 545396), (236, 508420), (295, 406736), (440, 272698), (472, 254210), (590, 203368), (649, 184880), (880, 136349), (944, 127105), (1180, 101684), (1298, 92440), (2311, 51920), (2360, 50842), (2596, 46220), (3245, 36976), (4622, 25960), (4720, 25421), (5192, 23110), (6490, 18488), (9244, 12980), (10384, 11555)]