90314040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20341}}^1$

素因数の和:20392

約数の個数: 64

約数和(自身を含む): 278278560

約数和(自身を除く): 187964520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 20341, 40682, 61023, 81364, 101705, 122046, 162728, 203410, 244092, 305115, 406820, 488184, 610230, 752617, 813640, 1220460, 1505234, 2257851, 2440920, 3010468, 3763085, 4515702, 6020936, 7526170, 9031404, 11289255, 15052340, 18062808, 22578510, 30104680, 45157020, 90314040]

約数ペア:

[(1, 90314040), (2, 45157020), (3, 30104680), (4, 22578510), (5, 18062808), (6, 15052340), (8, 11289255), (10, 9031404), (12, 7526170), (15, 6020936), (20, 4515702), (24, 3763085), (30, 3010468), (37, 2440920), (40, 2257851), (60, 1505234), (74, 1220460), (111, 813640), (120, 752617), (148, 610230), (185, 488184), (222, 406820), (296, 305115), (370, 244092), (444, 203410), (555, 162728), (740, 122046), (888, 101705), (1110, 81364), (1480, 61023), (2220, 40682), (4440, 20341)]