449425440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{312101}}^1$

素因数の和:312122

約数の個数: 72

約数和(自身を含む): 1533669228

約数和(自身を除く): 1084243788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 312101, 624202, 936303, 1248404, 1560505, 1872606, 2496808, 2808909, 3121010, 3745212, 4681515, 4993616, 5617818, 6242020, 7490424, 9363030, 9987232, 11235636, 12484040, 14044545, 14980848, 18726060, 22471272, 24968080, 28089090, 29961696, 37452120, 44942544, 49936160, 56178180, 74904240, 89885088, 112356360, 149808480, 224712720, 449425440]

約数ペア:

[(1, 449425440), (2, 224712720), (3, 149808480), (4, 112356360), (5, 89885088), (6, 74904240), (8, 56178180), (9, 49936160), (10, 44942544), (12, 37452120), (15, 29961696), (16, 28089090), (18, 24968080), (20, 22471272), (24, 18726060), (30, 14980848), (32, 14044545), (36, 12484040), (40, 11235636), (45, 9987232), (48, 9363030), (60, 7490424), (72, 6242020), (80, 5617818), (90, 4993616), (96, 4681515), (120, 3745212), (144, 3121010), (160, 2808909), (180, 2496808), (240, 1872606), (288, 1560505), (360, 1248404), (480, 936303), (720, 624202), (1440, 312101)]