68922180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{827}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 209768832

約数和(自身を除く): 140846652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 827, 926, 1389, 1654, 1852, 2315, 2481, 2778, 3308, 4135, 4167, 4630, 4962, 5556, 6945, 7443, 8270, 8334, 9260, 9924, 12405, 13890, 14886, 16540, 16668, 20835, 24810, 27780, 29772, 37215, 41670, 49620, 74430, 83340, 148860, 382901, 765802, 1148703, 1531604, 1914505, 2297406, 3446109, 3829010, 4594812, 5743515, 6892218, 7658020, 11487030, 13784436, 17230545, 22974060, 34461090, 68922180]

約数ペア:

[(1, 68922180), (2, 34461090), (3, 22974060), (4, 17230545), (5, 13784436), (6, 11487030), (9, 7658020), (10, 6892218), (12, 5743515), (15, 4594812), (18, 3829010), (20, 3446109), (30, 2297406), (36, 1914505), (45, 1531604), (60, 1148703), (90, 765802), (180, 382901), (463, 148860), (827, 83340), (926, 74430), (1389, 49620), (1654, 41670), (1852, 37215), (2315, 29772), (2481, 27780), (2778, 24810), (3308, 20835), (4135, 16668), (4167, 16540), (4630, 14886), (4962, 13890), (5556, 12405), (6945, 9924), (7443, 9260), (8270, 8334)]