42240960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4889}}^1$

素因数の和:4915

約数の個数: 112

約数和(自身を含む): 149047200

約数和(自身を除く): 106806240

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, 2160, 2880, 4320, 4889, 8640, 9778, 14667, 19556, 24445, 29334, 39112, 44001, 48890, 58668, 73335, 78224, 88002, 97780, 117336, 132003, 146670, 156448, 176004, 195560, 220005, 234672, 264006, 293340, 312896, 352008, 391120, 440010, 469344, 528012, 586680, 660015, 704016, 782240, 880020, 938688, 1056024, 1173360, 1320030, 1408032, 1564480, 1760040, 2112048, 2346720, 2640060, 2816064, 3520080, 4224096, 4693440, 5280120, 7040160, 8448192, 10560240, 14080320, 21120480, 42240960]

約数ペア:

[(1, 42240960), (2, 21120480), (3, 14080320), (4, 10560240), (5, 8448192), (6, 7040160), (8, 5280120), (9, 4693440), (10, 4224096), (12, 3520080), (15, 2816064), (16, 2640060), (18, 2346720), (20, 2112048), (24, 1760040), (27, 1564480), (30, 1408032), (32, 1320030), (36, 1173360), (40, 1056024), (45, 938688), (48, 880020), (54, 782240), (60, 704016), (64, 660015), (72, 586680), (80, 528012), (90, 469344), (96, 440010), (108, 391120), (120, 352008), (135, 312896), (144, 293340), (160, 264006), (180, 234672), (192, 220005), (216, 195560), (240, 176004), (270, 156448), (288, 146670), (320, 132003), (360, 117336), (432, 97780), (480, 88002), (540, 78224), (576, 73335), (720, 58668), (864, 48890), (960, 44001), (1080, 39112), (1440, 29334), (1728, 24445), (2160, 19556), (2880, 14667), (4320, 9778), (4889, 8640)]