33240720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3280

約数の個数: 80

約数和(自身を含む): 105475392

約数和(自身を除く): 72234672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3221, 3440, 5160, 6442, 9663, 10320, 12884, 16105, 19326, 25768, 32210, 38652, 48315, 51536, 64420, 77304, 96630, 128840, 138503, 154608, 193260, 257680, 277006, 386520, 415509, 554012, 692515, 773040, 831018, 1108024, 1385030, 1662036, 2077545, 2216048, 2770060, 3324072, 4155090, 5540120, 6648144, 8310180, 11080240, 16620360, 33240720]

約数ペア:

[(1, 33240720), (2, 16620360), (3, 11080240), (4, 8310180), (5, 6648144), (6, 5540120), (8, 4155090), (10, 3324072), (12, 2770060), (15, 2216048), (16, 2077545), (20, 1662036), (24, 1385030), (30, 1108024), (40, 831018), (43, 773040), (48, 692515), (60, 554012), (80, 415509), (86, 386520), (120, 277006), (129, 257680), (172, 193260), (215, 154608), (240, 138503), (258, 128840), (344, 96630), (430, 77304), (516, 64420), (645, 51536), (688, 48315), (860, 38652), (1032, 32210), (1290, 25768), (1720, 19326), (2064, 16105), (2580, 12884), (3221, 10320), (3440, 9663), (5160, 6442)]