25496280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70823}}^1$

素因数の和:70840

約数の個数: 48

約数和(自身を含む): 82864080

約数和(自身を除く): 57367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70823, 141646, 212469, 283292, 354115, 424938, 566584, 637407, 708230, 849876, 1062345, 1274814, 1416460, 1699752, 2124690, 2549628, 2832920, 3187035, 4249380, 5099256, 6374070, 8498760, 12748140, 25496280]

約数ペア:

[(1, 25496280), (2, 12748140), (3, 8498760), (4, 6374070), (5, 5099256), (6, 4249380), (8, 3187035), (9, 2832920), (10, 2549628), (12, 2124690), (15, 1699752), (18, 1416460), (20, 1274814), (24, 1062345), (30, 849876), (36, 708230), (40, 637407), (45, 566584), (60, 424938), (72, 354115), (90, 283292), (120, 212469), (180, 141646), (360, 70823)]