42788520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39619}}^1$

素因数の和:39639

約数の個数: 64

約数和(自身を含む): 142632000

約数和(自身を除く): 99843480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39619, 79238, 118857, 158476, 198095, 237714, 316952, 356571, 396190, 475428, 594285, 713142, 792380, 950856, 1069713, 1188570, 1426284, 1584760, 1782855, 2139426, 2377140, 2852568, 3565710, 4278852, 4754280, 5348565, 7131420, 8557704, 10697130, 14262840, 21394260, 42788520]

約数ペア:

[(1, 42788520), (2, 21394260), (3, 14262840), (4, 10697130), (5, 8557704), (6, 7131420), (8, 5348565), (9, 4754280), (10, 4278852), (12, 3565710), (15, 2852568), (18, 2377140), (20, 2139426), (24, 1782855), (27, 1584760), (30, 1426284), (36, 1188570), (40, 1069713), (45, 950856), (54, 792380), (60, 713142), (72, 594285), (90, 475428), (108, 396190), (120, 356571), (135, 316952), (180, 237714), (216, 198095), (270, 158476), (360, 118857), (540, 79238), (1080, 39619)]