128872080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59663}}^1$

素因数の和:59685

約数の個数: 80

約数和(自身を含む): 443900160

約数和(自身を除く): 315028080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 59663, 119326, 178989, 238652, 298315, 357978, 477304, 536967, 596630, 715956, 894945, 954608, 1073934, 1193260, 1431912, 1610901, 1789890, 2147868, 2386520, 2684835, 2863824, 3221802, 3579780, 4295736, 4773040, 5369670, 6443604, 7159560, 8054505, 8591472, 10739340, 12887208, 14319120, 16109010, 21478680, 25774416, 32218020, 42957360, 64436040, 128872080]

約数ペア:

[(1, 128872080), (2, 64436040), (3, 42957360), (4, 32218020), (5, 25774416), (6, 21478680), (8, 16109010), (9, 14319120), (10, 12887208), (12, 10739340), (15, 8591472), (16, 8054505), (18, 7159560), (20, 6443604), (24, 5369670), (27, 4773040), (30, 4295736), (36, 3579780), (40, 3221802), (45, 2863824), (48, 2684835), (54, 2386520), (60, 2147868), (72, 1789890), (80, 1610901), (90, 1431912), (108, 1193260), (120, 1073934), (135, 954608), (144, 894945), (180, 715956), (216, 596630), (240, 536967), (270, 477304), (360, 357978), (432, 298315), (540, 238652), (720, 178989), (1080, 119326), (2160, 59663)]