197202840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1643357}}^1$

素因数の和:1643371

約数の個数: 32

約数和(自身を含む): 591608880

約数和(自身を除く): 394406040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1643357, 3286714, 4930071, 6573428, 8216785, 9860142, 13146856, 16433570, 19720284, 24650355, 32867140, 39440568, 49300710, 65734280, 98601420, 197202840]

約数ペア:

[(1, 197202840), (2, 98601420), (3, 65734280), (4, 49300710), (5, 39440568), (6, 32867140), (8, 24650355), (10, 19720284), (12, 16433570), (15, 13146856), (20, 9860142), (24, 8216785), (30, 6573428), (40, 4930071), (60, 3286714), (120, 1643357)]