1250220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 3564288

約数和(自身を除く): 2314068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 311, 335, 402, 622, 670, 804, 933, 1005, 1244, 1340, 1555, 1866, 2010, 3110, 3732, 4020, 4665, 6220, 9330, 18660, 20837, 41674, 62511, 83348, 104185, 125022, 208370, 250044, 312555, 416740, 625110, 1250220]

約数ペア:

[(1, 1250220), (2, 625110), (3, 416740), (4, 312555), (5, 250044), (6, 208370), (10, 125022), (12, 104185), (15, 83348), (20, 62511), (30, 41674), (60, 20837), (67, 18660), (134, 9330), (201, 6220), (268, 4665), (311, 4020), (335, 3732), (402, 3110), (622, 2010), (670, 1866), (804, 1555), (933, 1340), (1005, 1244)]