393559560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{121469}}^1$

素因数の和:121492

約数の個数: 80

約数和(自身を含む): 1322808300

約数和(自身を除く): 929248740

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, 121469, 242938, 364407, 485876, 607345, 728814, 971752, 1093221, 1214690, 1457628, 1822035, 2186442, 2429380, 2915256, 3279663, 3644070, 4372884, 4858760, 5466105, 6559326, 7288140, 8745768, 9838989, 10932210, 13118652, 14576280, 16398315, 19677978, 21864420, 26237304, 32796630, 39355956, 43728840, 49194945, 65593260, 78711912, 98389890, 131186520, 196779780, 393559560]

約数ペア:

[(1, 393559560), (2, 196779780), (3, 131186520), (4, 98389890), (5, 78711912), (6, 65593260), (8, 49194945), (9, 43728840), (10, 39355956), (12, 32796630), (15, 26237304), (18, 21864420), (20, 19677978), (24, 16398315), (27, 14576280), (30, 13118652), (36, 10932210), (40, 9838989), (45, 8745768), (54, 7288140), (60, 6559326), (72, 5466105), (81, 4858760), (90, 4372884), (108, 3644070), (120, 3279663), (135, 2915256), (162, 2429380), (180, 2186442), (216, 1822035), (270, 1457628), (324, 1214690), (360, 1093221), (405, 971752), (540, 728814), (648, 607345), (810, 485876), (1080, 364407), (1620, 242938), (3240, 121469)]