240528480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21787}}^1$

素因数の和:21828

約数の個数: 96

約数和(自身を含む): 790642944

約数和(自身を除く): 550114464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 21787, 43574, 65361, 87148, 108935, 130722, 174296, 217870, 261444, 326805, 348592, 435740, 501101, 522888, 653610, 697184, 871480, 1002202, 1045776, 1307220, 1503303, 1742960, 2004404, 2091552, 2505505, 2614440, 3006606, 3485920, 4008808, 5011010, 5228880, 6013212, 7516515, 8017616, 10022020, 10457760, 12026424, 15033030, 16035232, 20044040, 24052848, 30066060, 40088080, 48105696, 60132120, 80176160, 120264240, 240528480]

約数ペア:

[(1, 240528480), (2, 120264240), (3, 80176160), (4, 60132120), (5, 48105696), (6, 40088080), (8, 30066060), (10, 24052848), (12, 20044040), (15, 16035232), (16, 15033030), (20, 12026424), (23, 10457760), (24, 10022020), (30, 8017616), (32, 7516515), (40, 6013212), (46, 5228880), (48, 5011010), (60, 4008808), (69, 3485920), (80, 3006606), (92, 2614440), (96, 2505505), (115, 2091552), (120, 2004404), (138, 1742960), (160, 1503303), (184, 1307220), (230, 1045776), (240, 1002202), (276, 871480), (345, 697184), (368, 653610), (460, 522888), (480, 501101), (552, 435740), (690, 348592), (736, 326805), (920, 261444), (1104, 217870), (1380, 174296), (1840, 130722), (2208, 108935), (2760, 87148), (3680, 65361), (5520, 43574), (11040, 21787)]