290282085840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1209508691}}^1$

素因数の和:1209508707

約数の個数: 40

約数和(自身を含む): 899874466848

約数和(自身を除く): 609592381008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1209508691, 2419017382, 3628526073, 4838034764, 6047543455, 7257052146, 9676069528, 12095086910, 14514104292, 18142630365, 19352139056, 24190173820, 29028208584, 36285260730, 48380347640, 58056417168, 72570521460, 96760695280, 145141042920, 290282085840]

約数ペア:

[(1, 290282085840), (2, 145141042920), (3, 96760695280), (4, 72570521460), (5, 58056417168), (6, 48380347640), (8, 36285260730), (10, 29028208584), (12, 24190173820), (15, 19352139056), (16, 18142630365), (20, 14514104292), (24, 12095086910), (30, 9676069528), (40, 7257052146), (48, 6047543455), (60, 4838034764), (80, 3628526073), (120, 2419017382), (240, 1209508691)]