49641840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{68947}}^1$

素因数の和:68966

約数の個数: 60

約数和(自身を含む): 166716264

約数和(自身を除く): 117074424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 68947, 137894, 206841, 275788, 344735, 413682, 551576, 620523, 689470, 827364, 1034205, 1103152, 1241046, 1378940, 1654728, 2068410, 2482092, 2757880, 3102615, 3309456, 4136820, 4964184, 5515760, 6205230, 8273640, 9928368, 12410460, 16547280, 24820920, 49641840]

約数ペア:

[(1, 49641840), (2, 24820920), (3, 16547280), (4, 12410460), (5, 9928368), (6, 8273640), (8, 6205230), (9, 5515760), (10, 4964184), (12, 4136820), (15, 3309456), (16, 3102615), (18, 2757880), (20, 2482092), (24, 2068410), (30, 1654728), (36, 1378940), (40, 1241046), (45, 1103152), (48, 1034205), (60, 827364), (72, 689470), (80, 620523), (90, 551576), (120, 413682), (144, 344735), (180, 275788), (240, 206841), (360, 137894), (720, 68947)]