154820280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1290169}}^1$

素因数の和:1290183

約数の個数: 32

約数和(自身を含む): 464461200

約数和(自身を除く): 309640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1290169, 2580338, 3870507, 5160676, 6450845, 7741014, 10321352, 12901690, 15482028, 19352535, 25803380, 30964056, 38705070, 51606760, 77410140, 154820280]

約数ペア:

[(1, 154820280), (2, 77410140), (3, 51606760), (4, 38705070), (5, 30964056), (6, 25803380), (8, 19352535), (10, 15482028), (12, 12901690), (15, 10321352), (20, 7741014), (24, 6450845), (30, 5160676), (40, 3870507), (60, 2580338), (120, 1290169)]