91680480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63667}}^1$

素因数の和:63688

約数の個数: 72

約数和(自身を含む): 312864552

約数和(自身を除く): 221184072

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, 63667, 127334, 191001, 254668, 318335, 382002, 509336, 573003, 636670, 764004, 955005, 1018672, 1146006, 1273340, 1528008, 1910010, 2037344, 2292012, 2546680, 2865015, 3056016, 3820020, 4584024, 5093360, 5730030, 6112032, 7640040, 9168048, 10186720, 11460060, 15280080, 18336096, 22920120, 30560160, 45840240, 91680480]

約数ペア:

[(1, 91680480), (2, 45840240), (3, 30560160), (4, 22920120), (5, 18336096), (6, 15280080), (8, 11460060), (9, 10186720), (10, 9168048), (12, 7640040), (15, 6112032), (16, 5730030), (18, 5093360), (20, 4584024), (24, 3820020), (30, 3056016), (32, 2865015), (36, 2546680), (40, 2292012), (45, 2037344), (48, 1910010), (60, 1528008), (72, 1273340), (80, 1146006), (90, 1018672), (96, 955005), (120, 764004), (144, 636670), (160, 573003), (180, 509336), (240, 382002), (288, 318335), (360, 254668), (480, 191001), (720, 127334), (1440, 63667)]