87414840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242819}}^1$

素因数の和:242836

約数の個数: 48

約数和(自身を含む): 284099400

約数和(自身を除く): 196684560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 242819, 485638, 728457, 971276, 1214095, 1456914, 1942552, 2185371, 2428190, 2913828, 3642285, 4370742, 4856380, 5827656, 7284570, 8741484, 9712760, 10926855, 14569140, 17482968, 21853710, 29138280, 43707420, 87414840]

約数ペア:

[(1, 87414840), (2, 43707420), (3, 29138280), (4, 21853710), (5, 17482968), (6, 14569140), (8, 10926855), (9, 9712760), (10, 8741484), (12, 7284570), (15, 5827656), (18, 4856380), (20, 4370742), (24, 3642285), (30, 2913828), (36, 2428190), (40, 2185371), (45, 1942552), (60, 1456914), (72, 1214095), (90, 971276), (120, 728457), (180, 485638), (360, 242819)]