8160480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1889}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 28576800

約数和(自身を除く): 20416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1889, 2160, 3778, 4320, 5667, 7556, 9445, 11334, 15112, 17001, 18890, 22668, 28335, 30224, 34002, 37780, 45336, 51003, 56670, 60448, 68004, 75560, 85005, 90672, 102006, 113340, 136008, 151120, 170010, 181344, 204012, 226680, 255015, 272016, 302240, 340020, 408024, 453360, 510030, 544032, 680040, 816048, 906720, 1020060, 1360080, 1632096, 2040120, 2720160, 4080240, 8160480]

約数ペア:

[(1, 8160480), (2, 4080240), (3, 2720160), (4, 2040120), (5, 1632096), (6, 1360080), (8, 1020060), (9, 906720), (10, 816048), (12, 680040), (15, 544032), (16, 510030), (18, 453360), (20, 408024), (24, 340020), (27, 302240), (30, 272016), (32, 255015), (36, 226680), (40, 204012), (45, 181344), (48, 170010), (54, 151120), (60, 136008), (72, 113340), (80, 102006), (90, 90672), (96, 85005), (108, 75560), (120, 68004), (135, 60448), (144, 56670), (160, 51003), (180, 45336), (216, 37780), (240, 34002), (270, 30224), (288, 28335), (360, 22668), (432, 18890), (480, 17001), (540, 15112), (720, 11334), (864, 9445), (1080, 7556), (1440, 5667), (1889, 4320), (2160, 3778)]