16849440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11701}}^1$

素因数の和:11722

約数の個数: 72

約数和(自身を含む): 57503628

約数和(自身を除く): 40654188

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, 11701, 23402, 35103, 46804, 58505, 70206, 93608, 105309, 117010, 140412, 175515, 187216, 210618, 234020, 280824, 351030, 374432, 421236, 468040, 526545, 561648, 702060, 842472, 936080, 1053090, 1123296, 1404120, 1684944, 1872160, 2106180, 2808240, 3369888, 4212360, 5616480, 8424720, 16849440]

約数ペア:

[(1, 16849440), (2, 8424720), (3, 5616480), (4, 4212360), (5, 3369888), (6, 2808240), (8, 2106180), (9, 1872160), (10, 1684944), (12, 1404120), (15, 1123296), (16, 1053090), (18, 936080), (20, 842472), (24, 702060), (30, 561648), (32, 526545), (36, 468040), (40, 421236), (45, 374432), (48, 351030), (60, 280824), (72, 234020), (80, 210618), (90, 187216), (96, 175515), (120, 140412), (144, 117010), (160, 105309), (180, 93608), (240, 70206), (288, 58505), (360, 46804), (480, 35103), (720, 23402), (1440, 11701)]