85317840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39499}}^1$

素因数の和:39521

約数の個数: 80

約数和(自身を含む): 293880000

約数和(自身を除く): 208562160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39499, 78998, 118497, 157996, 197495, 236994, 315992, 355491, 394990, 473988, 592485, 631984, 710982, 789980, 947976, 1066473, 1184970, 1421964, 1579960, 1777455, 1895952, 2132946, 2369940, 2843928, 3159920, 3554910, 4265892, 4739880, 5332365, 5687856, 7109820, 8531784, 9479760, 10664730, 14219640, 17063568, 21329460, 28439280, 42658920, 85317840]

約数ペア:

[(1, 85317840), (2, 42658920), (3, 28439280), (4, 21329460), (5, 17063568), (6, 14219640), (8, 10664730), (9, 9479760), (10, 8531784), (12, 7109820), (15, 5687856), (16, 5332365), (18, 4739880), (20, 4265892), (24, 3554910), (27, 3159920), (30, 2843928), (36, 2369940), (40, 2132946), (45, 1895952), (48, 1777455), (54, 1579960), (60, 1421964), (72, 1184970), (80, 1066473), (90, 947976), (108, 789980), (120, 710982), (135, 631984), (144, 592485), (180, 473988), (216, 394990), (240, 355491), (270, 315992), (360, 236994), (432, 197495), (540, 157996), (720, 118497), (1080, 78998), (2160, 39499)]