73387260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{407707}}^1$

素因数の和:407722

約数の個数: 36

約数和(自身を含む): 222608568

約数和(自身を除く): 149221308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 407707, 815414, 1223121, 1630828, 2038535, 2446242, 3669363, 4077070, 4892484, 6115605, 7338726, 8154140, 12231210, 14677452, 18346815, 24462420, 36693630, 73387260]

約数ペア:

[(1, 73387260), (2, 36693630), (3, 24462420), (4, 18346815), (5, 14677452), (6, 12231210), (9, 8154140), (10, 7338726), (12, 6115605), (15, 4892484), (18, 4077070), (20, 3669363), (30, 2446242), (36, 2038535), (45, 1630828), (60, 1223121), (90, 815414), (180, 407707)]