397293240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3310777}}^1$

素因数の和:3310791

約数の個数: 32

約数和(自身を含む): 1191880080

約数和(自身を除く): 794586840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3310777, 6621554, 9932331, 13243108, 16553885, 19864662, 26486216, 33107770, 39729324, 49661655, 66215540, 79458648, 99323310, 132431080, 198646620, 397293240]

約数ペア:

[(1, 397293240), (2, 198646620), (3, 132431080), (4, 99323310), (5, 79458648), (6, 66215540), (8, 49661655), (10, 39729324), (12, 33107770), (15, 26486216), (20, 19864662), (24, 16553885), (30, 13243108), (40, 9932331), (60, 6621554), (120, 3310777)]