277456380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{69019}}^1$

素因数の和:69098

約数の個数: 48

約数和(自身を含む): 788484480

約数和(自身を除く): 511028100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 69019, 138038, 207057, 276076, 345095, 414114, 690190, 828228, 1035285, 1380380, 2070570, 4141140, 4624273, 9248546, 13872819, 18497092, 23121365, 27745638, 46242730, 55491276, 69364095, 92485460, 138728190, 277456380]

約数ペア:

[(1, 277456380), (2, 138728190), (3, 92485460), (4, 69364095), (5, 55491276), (6, 46242730), (10, 27745638), (12, 23121365), (15, 18497092), (20, 13872819), (30, 9248546), (60, 4624273), (67, 4141140), (134, 2070570), (201, 1380380), (268, 1035285), (335, 828228), (402, 690190), (670, 414114), (804, 345095), (1005, 276076), (1340, 207057), (2010, 138038), (4020, 69019)]