11571780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 24353340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 197, 220, 267, 330, 356, 394, 445, 534, 591, 660, 788, 890, 979, 985, 1068, 1182, 1335, 1780, 1958, 1970, 2167, 2364, 2670, 2937, 2955, 3916, 3940, 4334, 4895, 5340, 5874, 5910, 6501, 8668, 9790, 10835, 11748, 11820, 13002, 14685, 17533, 19580, 21670, 26004, 29370, 32505, 35066, 43340, 52599, 58740, 65010, 70132, 87665, 105198, 130020, 175330, 192863, 210396, 262995, 350660, 385726, 525990, 578589, 771452, 964315, 1051980, 1157178, 1928630, 2314356, 2892945, 3857260, 5785890, 11571780]

約数ペア:

[(1, 11571780), (2, 5785890), (3, 3857260), (4, 2892945), (5, 2314356), (6, 1928630), (10, 1157178), (11, 1051980), (12, 964315), (15, 771452), (20, 578589), (22, 525990), (30, 385726), (33, 350660), (44, 262995), (55, 210396), (60, 192863), (66, 175330), (89, 130020), (110, 105198), (132, 87665), (165, 70132), (178, 65010), (197, 58740), (220, 52599), (267, 43340), (330, 35066), (356, 32505), (394, 29370), (445, 26004), (534, 21670), (591, 19580), (660, 17533), (788, 14685), (890, 13002), (979, 11820), (985, 11748), (1068, 10835), (1182, 9790), (1335, 8668), (1780, 6501), (1958, 5910), (1970, 5874), (2167, 5340), (2364, 4895), (2670, 4334), (2937, 3940), (2955, 3916)]