73434780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{407971}}^1$

素因数の和:407986

約数の個数: 36

約数和(自身を含む): 222752712

約数和(自身を除く): 149317932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 407971, 815942, 1223913, 1631884, 2039855, 2447826, 3671739, 4079710, 4895652, 6119565, 7343478, 8159420, 12239130, 14686956, 18358695, 24478260, 36717390, 73434780]

約数ペア:

[(1, 73434780), (2, 36717390), (3, 24478260), (4, 18358695), (5, 14686956), (6, 12239130), (9, 8159420), (10, 7343478), (12, 6119565), (15, 4895652), (18, 4079710), (20, 3671739), (30, 2447826), (36, 2039855), (45, 1631884), (60, 1223913), (90, 815942), (180, 407971)]