16139280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67247}}^1$

素因数の和:67263

約数の個数: 40

約数和(自身を含む): 50032512

約数和(自身を除く): 33893232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67247, 134494, 201741, 268988, 336235, 403482, 537976, 672470, 806964, 1008705, 1075952, 1344940, 1613928, 2017410, 2689880, 3227856, 4034820, 5379760, 8069640, 16139280]

約数ペア:

[(1, 16139280), (2, 8069640), (3, 5379760), (4, 4034820), (5, 3227856), (6, 2689880), (8, 2017410), (10, 1613928), (12, 1344940), (15, 1075952), (16, 1008705), (20, 806964), (24, 672470), (30, 537976), (40, 403482), (48, 336235), (60, 268988), (80, 201741), (120, 134494), (240, 67247)]