68432040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21121}}^1$

素因数の和:21144

約数の個数: 80

約数和(自身を含む): 230018580

約数和(自身を除く): 161586540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21121, 42242, 63363, 84484, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 380178, 422420, 506904, 570267, 633630, 760356, 844840, 950445, 1140534, 1267260, 1520712, 1710801, 1900890, 2281068, 2534520, 2851335, 3421602, 3801780, 4562136, 5702670, 6843204, 7603560, 8554005, 11405340, 13686408, 17108010, 22810680, 34216020, 68432040]

約数ペア:

[(1, 68432040), (2, 34216020), (3, 22810680), (4, 17108010), (5, 13686408), (6, 11405340), (8, 8554005), (9, 7603560), (10, 6843204), (12, 5702670), (15, 4562136), (18, 3801780), (20, 3421602), (24, 2851335), (27, 2534520), (30, 2281068), (36, 1900890), (40, 1710801), (45, 1520712), (54, 1267260), (60, 1140534), (72, 950445), (81, 844840), (90, 760356), (108, 633630), (120, 570267), (135, 506904), (162, 422420), (180, 380178), (216, 316815), (270, 253452), (324, 211210), (360, 190089), (405, 168968), (540, 126726), (648, 105605), (810, 84484), (1080, 63363), (1620, 42242), (3240, 21121)]