21944400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{18287}}^1$

素因数の和:18308

約数の個数: 60

約数和(自身を含む): 70299072

約数和(自身を除く): 48354672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 18287, 36574, 54861, 73148, 91435, 109722, 146296, 182870, 219444, 274305, 292592, 365740, 438888, 457175, 548610, 731480, 877776, 914350, 1097220, 1371525, 1462960, 1828700, 2194440, 2743050, 3657400, 4388880, 5486100, 7314800, 10972200, 21944400]

約数ペア:

[(1, 21944400), (2, 10972200), (3, 7314800), (4, 5486100), (5, 4388880), (6, 3657400), (8, 2743050), (10, 2194440), (12, 1828700), (15, 1462960), (16, 1371525), (20, 1097220), (24, 914350), (25, 877776), (30, 731480), (40, 548610), (48, 457175), (50, 438888), (60, 365740), (75, 292592), (80, 274305), (100, 219444), (120, 182870), (150, 146296), (200, 109722), (240, 91435), (300, 73148), (400, 54861), (600, 36574), (1200, 18287)]