172104720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{717103}}^1$

素因数の和:717119

約数の個数: 40

約数和(自身を含む): 533525376

約数和(自身を除く): 361420656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 717103, 1434206, 2151309, 2868412, 3585515, 4302618, 5736824, 7171030, 8605236, 10756545, 11473648, 14342060, 17210472, 21513090, 28684120, 34420944, 43026180, 57368240, 86052360, 172104720]

約数ペア:

[(1, 172104720), (2, 86052360), (3, 57368240), (4, 43026180), (5, 34420944), (6, 28684120), (8, 21513090), (10, 17210472), (12, 14342060), (15, 11473648), (16, 10756545), (20, 8605236), (24, 7171030), (30, 5736824), (40, 4302618), (48, 3585515), (60, 2868412), (80, 2151309), (120, 1434206), (240, 717103)]