2456280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6823}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 7984080

約数和(自身を除く): 5527800

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, 6823, 13646, 20469, 27292, 34115, 40938, 54584, 61407, 68230, 81876, 102345, 122814, 136460, 163752, 204690, 245628, 272920, 307035, 409380, 491256, 614070, 818760, 1228140, 2456280]

約数ペア:

[(1, 2456280), (2, 1228140), (3, 818760), (4, 614070), (5, 491256), (6, 409380), (8, 307035), (9, 272920), (10, 245628), (12, 204690), (15, 163752), (18, 136460), (20, 122814), (24, 102345), (30, 81876), (36, 68230), (40, 61407), (45, 54584), (60, 40938), (72, 34115), (90, 27292), (120, 20469), (180, 13646), (360, 6823)]