61899480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 202784400

約数和(自身を除く): 140884920

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1237, 1251, 1390, 1668, 2085, 2474, 2502, 2780, 3336, 3711, 4170, 4948, 5004, 5560, 6185, 6255, 7422, 8340, 9896, 10008, 11133, 12370, 12510, 14844, 16680, 18555, 22266, 24740, 25020, 29688, 37110, 44532, 49480, 50040, 55665, 74220, 89064, 111330, 148440, 171943, 222660, 343886, 445320, 515829, 687772, 859715, 1031658, 1375544, 1547487, 1719430, 2063316, 2579145, 3094974, 3438860, 4126632, 5158290, 6189948, 6877720, 7737435, 10316580, 12379896, 15474870, 20633160, 30949740, 61899480]

約数ペア:

[(1, 61899480), (2, 30949740), (3, 20633160), (4, 15474870), (5, 12379896), (6, 10316580), (8, 7737435), (9, 6877720), (10, 6189948), (12, 5158290), (15, 4126632), (18, 3438860), (20, 3094974), (24, 2579145), (30, 2063316), (36, 1719430), (40, 1547487), (45, 1375544), (60, 1031658), (72, 859715), (90, 687772), (120, 515829), (139, 445320), (180, 343886), (278, 222660), (360, 171943), (417, 148440), (556, 111330), (695, 89064), (834, 74220), (1112, 55665), (1237, 50040), (1251, 49480), (1390, 44532), (1668, 37110), (2085, 29688), (2474, 25020), (2502, 24740), (2780, 22266), (3336, 18555), (3711, 16680), (4170, 14844), (4948, 12510), (5004, 12370), (5560, 11133), (6185, 10008), (6255, 9896), (7422, 8340)]