788398860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{54979}}^1$

素因数の和:55230

約数の個数: 48

約数和(自身を含む): 2216793600

約数和(自身を除く): 1428394740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 54979, 109958, 164937, 219916, 274895, 329874, 549790, 659748, 824685, 1099580, 1649370, 3298740, 13139981, 26279962, 39419943, 52559924, 65699905, 78839886, 131399810, 157679772, 197099715, 262799620, 394199430, 788398860]

約数ペア:

[(1, 788398860), (2, 394199430), (3, 262799620), (4, 197099715), (5, 157679772), (6, 131399810), (10, 78839886), (12, 65699905), (15, 52559924), (20, 39419943), (30, 26279962), (60, 13139981), (239, 3298740), (478, 1649370), (717, 1099580), (956, 824685), (1195, 659748), (1434, 549790), (2390, 329874), (2868, 274895), (3585, 219916), (4780, 164937), (7170, 109958), (14340, 54979)]