18042840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50119}}^1$

素因数の和:50136

約数の個数: 48

約数和(自身を含む): 58640400

約数和(自身を除く): 40597560

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, 50119, 100238, 150357, 200476, 250595, 300714, 400952, 451071, 501190, 601428, 751785, 902142, 1002380, 1202856, 1503570, 1804284, 2004760, 2255355, 3007140, 3608568, 4510710, 6014280, 9021420, 18042840]

約数ペア:

[(1, 18042840), (2, 9021420), (3, 6014280), (4, 4510710), (5, 3608568), (6, 3007140), (8, 2255355), (9, 2004760), (10, 1804284), (12, 1503570), (15, 1202856), (18, 1002380), (20, 902142), (24, 751785), (30, 601428), (36, 501190), (40, 451071), (45, 400952), (60, 300714), (72, 250595), (90, 200476), (120, 150357), (180, 100238), (360, 50119)]