6749220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 19027008

約数和(自身を除く): 12277788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 571, 591, 788, 985, 1142, 1182, 1713, 1970, 2284, 2364, 2855, 2955, 3426, 3940, 5710, 5910, 6852, 8565, 11420, 11820, 17130, 34260, 112487, 224974, 337461, 449948, 562435, 674922, 1124870, 1349844, 1687305, 2249740, 3374610, 6749220]

約数ペア:

[(1, 6749220), (2, 3374610), (3, 2249740), (4, 1687305), (5, 1349844), (6, 1124870), (10, 674922), (12, 562435), (15, 449948), (20, 337461), (30, 224974), (60, 112487), (197, 34260), (394, 17130), (571, 11820), (591, 11420), (788, 8565), (985, 6852), (1142, 5910), (1182, 5710), (1713, 3940), (1970, 3426), (2284, 2955), (2364, 2855)]