11155140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 35020440

約数和(自身を除く): 23865300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2137, 2610, 4274, 5220, 6411, 8548, 10685, 12822, 19233, 21370, 25644, 32055, 38466, 42740, 61973, 64110, 76932, 96165, 123946, 128220, 185919, 192330, 247892, 309865, 371838, 384660, 557757, 619730, 743676, 929595, 1115514, 1239460, 1859190, 2231028, 2788785, 3718380, 5577570, 11155140]

約数ペア:

[(1, 11155140), (2, 5577570), (3, 3718380), (4, 2788785), (5, 2231028), (6, 1859190), (9, 1239460), (10, 1115514), (12, 929595), (15, 743676), (18, 619730), (20, 557757), (29, 384660), (30, 371838), (36, 309865), (45, 247892), (58, 192330), (60, 185919), (87, 128220), (90, 123946), (116, 96165), (145, 76932), (174, 64110), (180, 61973), (261, 42740), (290, 38466), (348, 32055), (435, 25644), (522, 21370), (580, 19233), (870, 12822), (1044, 10685), (1305, 8548), (1740, 6411), (2137, 5220), (2610, 4274)]