2112660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 7116564

約数和(自身を除く): 5003904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 121, 132, 165, 180, 194, 198, 220, 242, 291, 330, 363, 388, 396, 484, 485, 495, 582, 605, 660, 726, 873, 970, 990, 1067, 1089, 1164, 1210, 1452, 1455, 1746, 1815, 1940, 1980, 2134, 2178, 2420, 2910, 3201, 3492, 3630, 4268, 4356, 4365, 5335, 5445, 5820, 6402, 7260, 8730, 9603, 10670, 10890, 11737, 12804, 16005, 17460, 19206, 21340, 21780, 23474, 32010, 35211, 38412, 46948, 48015, 58685, 64020, 70422, 96030, 105633, 117370, 140844, 176055, 192060, 211266, 234740, 352110, 422532, 528165, 704220, 1056330, 2112660]

約数ペア:

[(1, 2112660), (2, 1056330), (3, 704220), (4, 528165), (5, 422532), (6, 352110), (9, 234740), (10, 211266), (11, 192060), (12, 176055), (15, 140844), (18, 117370), (20, 105633), (22, 96030), (30, 70422), (33, 64020), (36, 58685), (44, 48015), (45, 46948), (55, 38412), (60, 35211), (66, 32010), (90, 23474), (97, 21780), (99, 21340), (110, 19206), (121, 17460), (132, 16005), (165, 12804), (180, 11737), (194, 10890), (198, 10670), (220, 9603), (242, 8730), (291, 7260), (330, 6402), (363, 5820), (388, 5445), (396, 5335), (484, 4365), (485, 4356), (495, 4268), (582, 3630), (605, 3492), (660, 3201), (726, 2910), (873, 2420), (970, 2178), (990, 2134), (1067, 1980), (1089, 1940), (1164, 1815), (1210, 1746), (1452, 1455)]