16004880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{22229}}^1$

素因数の和:22248

約数の個数: 60

約数和(自身を含む): 53752140

約数和(自身を除く): 37747260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 22229, 44458, 66687, 88916, 111145, 133374, 177832, 200061, 222290, 266748, 333435, 355664, 400122, 444580, 533496, 666870, 800244, 889160, 1000305, 1066992, 1333740, 1600488, 1778320, 2000610, 2667480, 3200976, 4001220, 5334960, 8002440, 16004880]

約数ペア:

[(1, 16004880), (2, 8002440), (3, 5334960), (4, 4001220), (5, 3200976), (6, 2667480), (8, 2000610), (9, 1778320), (10, 1600488), (12, 1333740), (15, 1066992), (16, 1000305), (18, 889160), (20, 800244), (24, 666870), (30, 533496), (36, 444580), (40, 400122), (45, 355664), (48, 333435), (60, 266748), (72, 222290), (80, 200061), (90, 177832), (120, 133374), (144, 111145), (180, 88916), (240, 66687), (360, 44458), (720, 22229)]