2442454720

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{75571}}^1$

素因数の和:75689

約数の個数: 56

約数和(自身を含む): 5873758128

約数和(自身を除く): 3431303408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32320, 75571, 151142, 302284, 377855, 604568, 755710, 1209136, 1511420, 2418272, 3022840, 4836544, 6045680, 7632671, 12091360, 15265342, 24182720, 30530684, 38163355, 61061368, 76326710, 122122736, 152653420, 244245472, 305306840, 488490944, 610613680, 1221227360, 2442454720]

約数ペア:

[(1, 2442454720), (2, 1221227360), (4, 610613680), (5, 488490944), (8, 305306840), (10, 244245472), (16, 152653420), (20, 122122736), (32, 76326710), (40, 61061368), (64, 38163355), (80, 30530684), (101, 24182720), (160, 15265342), (202, 12091360), (320, 7632671), (404, 6045680), (505, 4836544), (808, 3022840), (1010, 2418272), (1616, 1511420), (2020, 1209136), (3232, 755710), (4040, 604568), (6464, 377855), (8080, 302284), (16160, 151142), (32320, 75571)]