11826540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 40666080

約数和(自身を除く): 28839540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 181, 198, 220, 242, 270, 297, 330, 362, 363, 396, 484, 495, 540, 543, 594, 605, 660, 724, 726, 905, 990, 1086, 1089, 1188, 1210, 1452, 1485, 1629, 1810, 1815, 1980, 1991, 2172, 2178, 2420, 2715, 2970, 3258, 3267, 3620, 3630, 3982, 4356, 4887, 5430, 5445, 5940, 5973, 6516, 6534, 7260, 7964, 8145, 9774, 9955, 10860, 10890, 11946, 13068, 16290, 16335, 17919, 19548, 19910, 21780, 21901, 23892, 24435, 29865, 32580, 32670, 35838, 39820, 43802, 48870, 53757, 59730, 65340, 65703, 71676, 87604, 89595, 97740, 107514, 109505, 119460, 131406, 179190, 197109, 215028, 219010, 262812, 268785, 328515, 358380, 394218, 438020, 537570, 591327, 657030, 788436, 985545, 1075140, 1182654, 1314060, 1971090, 2365308, 2956635, 3942180, 5913270, 11826540]

約数ペア:

[(1, 11826540), (2, 5913270), (3, 3942180), (4, 2956635), (5, 2365308), (6, 1971090), (9, 1314060), (10, 1182654), (11, 1075140), (12, 985545), (15, 788436), (18, 657030), (20, 591327), (22, 537570), (27, 438020), (30, 394218), (33, 358380), (36, 328515), (44, 268785), (45, 262812), (54, 219010), (55, 215028), (60, 197109), (66, 179190), (90, 131406), (99, 119460), (108, 109505), (110, 107514), (121, 97740), (132, 89595), (135, 87604), (165, 71676), (180, 65703), (181, 65340), (198, 59730), (220, 53757), (242, 48870), (270, 43802), (297, 39820), (330, 35838), (362, 32670), (363, 32580), (396, 29865), (484, 24435), (495, 23892), (540, 21901), (543, 21780), (594, 19910), (605, 19548), (660, 17919), (724, 16335), (726, 16290), (905, 13068), (990, 11946), (1086, 10890), (1089, 10860), (1188, 9955), (1210, 9774), (1452, 8145), (1485, 7964), (1629, 7260), (1810, 6534), (1815, 6516), (1980, 5973), (1991, 5940), (2172, 5445), (2178, 5430), (2420, 4887), (2715, 4356), (2970, 3982), (3258, 3630), (3267, 3620)]