1519712920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{2417}}^1$

素因数の和:3868

約数の個数: 64

約数和(自身を含む): 3734359200

約数和(自身を除く): 2214646280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1429, 2417, 2858, 4834, 5716, 7145, 9668, 11432, 12085, 14290, 15719, 19336, 24170, 26587, 28580, 31438, 48340, 53174, 57160, 62876, 78595, 96680, 106348, 125752, 132935, 157190, 212696, 265870, 314380, 531740, 628760, 1063480, 3453893, 6907786, 13815572, 17269465, 27631144, 34538930, 37992823, 69077860, 75985646, 138155720, 151971292, 189964115, 303942584, 379928230, 759856460, 1519712920]

約数ペア:

[(1, 1519712920), (2, 759856460), (4, 379928230), (5, 303942584), (8, 189964115), (10, 151971292), (11, 138155720), (20, 75985646), (22, 69077860), (40, 37992823), (44, 34538930), (55, 27631144), (88, 17269465), (110, 13815572), (220, 6907786), (440, 3453893), (1429, 1063480), (2417, 628760), (2858, 531740), (4834, 314380), (5716, 265870), (7145, 212696), (9668, 157190), (11432, 132935), (12085, 125752), (14290, 106348), (15719, 96680), (19336, 78595), (24170, 62876), (26587, 57160), (28580, 53174), (31438, 48340)]