123289770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{52021}}^1$

素因数の和:52110

約数の個数: 32

約数和(自身を含む): 299646720

約数和(自身を除く): 176356950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 52021, 104042, 156063, 260105, 312126, 520210, 780315, 1560630, 4109659, 8219318, 12328977, 20548295, 24657954, 41096590, 61644885, 123289770]

約数ペア:

[(1, 123289770), (2, 61644885), (3, 41096590), (5, 24657954), (6, 20548295), (10, 12328977), (15, 8219318), (30, 4109659), (79, 1560630), (158, 780315), (237, 520210), (395, 312126), (474, 260105), (790, 156063), (1185, 104042), (2370, 52021)]