219956040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{203663}}^1$

素因数の和:203683

約数の個数: 64

約数和(自身を含む): 733190400

約数和(自身を除く): 513234360

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 203663, 407326, 610989, 814652, 1018315, 1221978, 1629304, 1832967, 2036630, 2443956, 3054945, 3665934, 4073260, 4887912, 5498901, 6109890, 7331868, 8146520, 9164835, 10997802, 12219780, 14663736, 18329670, 21995604, 24439560, 27494505, 36659340, 43991208, 54989010, 73318680, 109978020, 219956040]

約数ペア:

[(1, 219956040), (2, 109978020), (3, 73318680), (4, 54989010), (5, 43991208), (6, 36659340), (8, 27494505), (9, 24439560), (10, 21995604), (12, 18329670), (15, 14663736), (18, 12219780), (20, 10997802), (24, 9164835), (27, 8146520), (30, 7331868), (36, 6109890), (40, 5498901), (45, 4887912), (54, 4073260), (60, 3665934), (72, 3054945), (90, 2443956), (108, 2036630), (120, 1832967), (135, 1629304), (180, 1221978), (216, 1018315), (270, 814652), (360, 610989), (540, 407326), (1080, 203663)]