16004280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 48327840

約数和(自身を除く): 32323560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 677, 788, 985, 1182, 1354, 1576, 1970, 2031, 2364, 2708, 2955, 3385, 3940, 4062, 4728, 5416, 5910, 6770, 7880, 8124, 10155, 11820, 13540, 16248, 20310, 23640, 27080, 40620, 81240, 133369, 266738, 400107, 533476, 666845, 800214, 1066952, 1333690, 1600428, 2000535, 2667380, 3200856, 4001070, 5334760, 8002140, 16004280]

約数ペア:

[(1, 16004280), (2, 8002140), (3, 5334760), (4, 4001070), (5, 3200856), (6, 2667380), (8, 2000535), (10, 1600428), (12, 1333690), (15, 1066952), (20, 800214), (24, 666845), (30, 533476), (40, 400107), (60, 266738), (120, 133369), (197, 81240), (394, 40620), (591, 27080), (677, 23640), (788, 20310), (985, 16248), (1182, 13540), (1354, 11820), (1576, 10155), (1970, 8124), (2031, 7880), (2364, 6770), (2708, 5910), (2955, 5416), (3385, 4728), (3940, 4062)]