205802400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{85751}}^1$

素因数の和:85774

約数の個数: 72

約数和(自身を含む): 669894624

約数和(自身を除く): 464092224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 85751, 171502, 257253, 343004, 428755, 514506, 686008, 857510, 1029012, 1286265, 1372016, 1715020, 2058024, 2143775, 2572530, 2744032, 3430040, 4116048, 4287550, 5145060, 6431325, 6860080, 8232096, 8575100, 10290120, 12862650, 13720160, 17150200, 20580240, 25725300, 34300400, 41160480, 51450600, 68600800, 102901200, 205802400]

約数ペア:

[(1, 205802400), (2, 102901200), (3, 68600800), (4, 51450600), (5, 41160480), (6, 34300400), (8, 25725300), (10, 20580240), (12, 17150200), (15, 13720160), (16, 12862650), (20, 10290120), (24, 8575100), (25, 8232096), (30, 6860080), (32, 6431325), (40, 5145060), (48, 4287550), (50, 4116048), (60, 3430040), (75, 2744032), (80, 2572530), (96, 2143775), (100, 2058024), (120, 1715020), (150, 1372016), (160, 1286265), (200, 1029012), (240, 857510), (300, 686008), (400, 514506), (480, 428755), (600, 343004), (800, 257253), (1200, 171502), (2400, 85751)]