80696160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{56039}}^1$

素因数の和:56060

約数の個数: 72

約数和(自身を含む): 275380560

約数和(自身を除く): 194684400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 56039, 112078, 168117, 224156, 280195, 336234, 448312, 504351, 560390, 672468, 840585, 896624, 1008702, 1120780, 1344936, 1681170, 1793248, 2017404, 2241560, 2521755, 2689872, 3362340, 4034808, 4483120, 5043510, 5379744, 6724680, 8069616, 8966240, 10087020, 13449360, 16139232, 20174040, 26898720, 40348080, 80696160]

約数ペア:

[(1, 80696160), (2, 40348080), (3, 26898720), (4, 20174040), (5, 16139232), (6, 13449360), (8, 10087020), (9, 8966240), (10, 8069616), (12, 6724680), (15, 5379744), (16, 5043510), (18, 4483120), (20, 4034808), (24, 3362340), (30, 2689872), (32, 2521755), (36, 2241560), (40, 2017404), (45, 1793248), (48, 1681170), (60, 1344936), (72, 1120780), (80, 1008702), (90, 896624), (96, 840585), (120, 672468), (144, 560390), (160, 504351), (180, 448312), (240, 336234), (288, 280195), (360, 224156), (480, 168117), (720, 112078), (1440, 56039)]