129776360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1723}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 335145600

約数和(自身を除く): 205369240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1723, 1883, 2152, 2690, 3446, 3766, 5380, 6892, 7532, 8615, 9415, 10760, 12061, 13784, 15064, 17230, 18830, 24122, 34460, 37660, 48244, 60305, 68920, 75320, 96488, 120610, 241220, 463487, 482440, 926974, 1853948, 2317435, 3244409, 3707896, 4634870, 6488818, 9269740, 12977636, 16222045, 18539480, 25955272, 32444090, 64888180, 129776360]

約数ペア:

[(1, 129776360), (2, 64888180), (4, 32444090), (5, 25955272), (7, 18539480), (8, 16222045), (10, 12977636), (14, 9269740), (20, 6488818), (28, 4634870), (35, 3707896), (40, 3244409), (56, 2317435), (70, 1853948), (140, 926974), (269, 482440), (280, 463487), (538, 241220), (1076, 120610), (1345, 96488), (1723, 75320), (1883, 68920), (2152, 60305), (2690, 48244), (3446, 37660), (3766, 34460), (5380, 24122), (6892, 18830), (7532, 17230), (8615, 15064), (9415, 13784), (10760, 12061)]