85914720

素因数分解:

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

素因数の和:59684

約数の個数: 72

約数和(自身を含む): 293188896

約数和(自身を除く): 207274176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59663, 119326, 178989, 238652, 298315, 357978, 477304, 536967, 596630, 715956, 894945, 954608, 1073934, 1193260, 1431912, 1789890, 1909216, 2147868, 2386520, 2684835, 2863824, 3579780, 4295736, 4773040, 5369670, 5727648, 7159560, 8591472, 9546080, 10739340, 14319120, 17182944, 21478680, 28638240, 42957360, 85914720]

約数ペア:

[(1, 85914720), (2, 42957360), (3, 28638240), (4, 21478680), (5, 17182944), (6, 14319120), (8, 10739340), (9, 9546080), (10, 8591472), (12, 7159560), (15, 5727648), (16, 5369670), (18, 4773040), (20, 4295736), (24, 3579780), (30, 2863824), (32, 2684835), (36, 2386520), (40, 2147868), (45, 1909216), (48, 1789890), (60, 1431912), (72, 1193260), (80, 1073934), (90, 954608), (96, 894945), (120, 715956), (144, 596630), (160, 536967), (180, 477304), (240, 357978), (288, 298315), (360, 238652), (480, 178989), (720, 119326), (1440, 59663)]