16320960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1889}}^1$

素因数の和:1915

約数の個数: 112

約数和(自身を含む): 57607200

約数和(自身を除く): 41286240

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1889, 2160, 2880, 3778, 4320, 5667, 7556, 8640, 9445, 11334, 15112, 17001, 18890, 22668, 28335, 30224, 34002, 37780, 45336, 51003, 56670, 60448, 68004, 75560, 85005, 90672, 102006, 113340, 120896, 136008, 151120, 170010, 181344, 204012, 226680, 255015, 272016, 302240, 340020, 362688, 408024, 453360, 510030, 544032, 604480, 680040, 816048, 906720, 1020060, 1088064, 1360080, 1632096, 1813440, 2040120, 2720160, 3264192, 4080240, 5440320, 8160480, 16320960]

約数ペア:

[(1, 16320960), (2, 8160480), (3, 5440320), (4, 4080240), (5, 3264192), (6, 2720160), (8, 2040120), (9, 1813440), (10, 1632096), (12, 1360080), (15, 1088064), (16, 1020060), (18, 906720), (20, 816048), (24, 680040), (27, 604480), (30, 544032), (32, 510030), (36, 453360), (40, 408024), (45, 362688), (48, 340020), (54, 302240), (60, 272016), (64, 255015), (72, 226680), (80, 204012), (90, 181344), (96, 170010), (108, 151120), (120, 136008), (135, 120896), (144, 113340), (160, 102006), (180, 90672), (192, 85005), (216, 75560), (240, 68004), (270, 60448), (288, 56670), (320, 51003), (360, 45336), (432, 37780), (480, 34002), (540, 30224), (576, 28335), (720, 22668), (864, 18890), (960, 17001), (1080, 15112), (1440, 11334), (1728, 9445), (1889, 8640), (2160, 7556), (2880, 5667), (3778, 4320)]