2080843020

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 6627358080

約数和(自身を除く): 4546515060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 243, 270, 324, 339, 405, 421, 452, 486, 540, 565, 678, 729, 810, 842, 972, 1017, 1130, 1215, 1263, 1356, 1458, 1620, 1684, 1695, 2034, 2105, 2187, 2260, 2430, 2526, 2916, 3051, 3390, 3645, 3789, 4068, 4210, 4374, 4860, 5052, 5085, 6102, 6315, 6780, 7290, 7578, 8420, 8748, 9153, 10170, 10935, 11367, 12204, 12630, 14580, 15156, 15255, 18306, 18945, 20340, 21870, 22734, 25260, 27459, 30510, 34101, 36612, 37890, 43740, 45468, 45765, 47573, 54918, 56835, 61020, 68202, 75780, 82377, 91530, 95146, 102303, 109836, 113670, 136404, 137295, 142719, 164754, 170505, 183060, 190292, 204606, 227340, 237865, 247131, 274590, 285438, 306909, 329508, 341010, 409212, 411885, 428157, 475730, 494262, 511515, 549180, 570876, 613818, 682020, 713595, 823770, 856314, 920727, 951460, 988524, 1023030, 1227636, 1235655, 1284471, 1427190, 1534545, 1647540, 1712628, 1841454, 2046060, 2140785, 2471310, 2568942, 2854380, 3069090, 3682908, 3853413, 4281570, 4603635, 4942620, 5137884, 6138180, 6422355, 7706826, 8563140, 9207270, 11560239, 12844710, 15413652, 18414540, 19267065, 23120478, 25689420, 34680717, 38534130, 46240956, 57801195, 69361434, 77068260, 104042151, 115602390, 138722868, 173403585, 208084302, 231204780, 346807170, 416168604, 520210755, 693614340, 1040421510, 2080843020]

約数ペア:

[(1, 2080843020), (2, 1040421510), (3, 693614340), (4, 520210755), (5, 416168604), (6, 346807170), (9, 231204780), (10, 208084302), (12, 173403585), (15, 138722868), (18, 115602390), (20, 104042151), (27, 77068260), (30, 69361434), (36, 57801195), (45, 46240956), (54, 38534130), (60, 34680717), (81, 25689420), (90, 23120478), (108, 19267065), (113, 18414540), (135, 15413652), (162, 12844710), (180, 11560239), (226, 9207270), (243, 8563140), (270, 7706826), (324, 6422355), (339, 6138180), (405, 5137884), (421, 4942620), (452, 4603635), (486, 4281570), (540, 3853413), (565, 3682908), (678, 3069090), (729, 2854380), (810, 2568942), (842, 2471310), (972, 2140785), (1017, 2046060), (1130, 1841454), (1215, 1712628), (1263, 1647540), (1356, 1534545), (1458, 1427190), (1620, 1284471), (1684, 1235655), (1695, 1227636), (2034, 1023030), (2105, 988524), (2187, 951460), (2260, 920727), (2430, 856314), (2526, 823770), (2916, 713595), (3051, 682020), (3390, 613818), (3645, 570876), (3789, 549180), (4068, 511515), (4210, 494262), (4374, 475730), (4860, 428157), (5052, 411885), (5085, 409212), (6102, 341010), (6315, 329508), (6780, 306909), (7290, 285438), (7578, 274590), (8420, 247131), (8748, 237865), (9153, 227340), (10170, 204606), (10935, 190292), (11367, 183060), (12204, 170505), (12630, 164754), (14580, 142719), (15156, 137295), (15255, 136404), (18306, 113670), (18945, 109836), (20340, 102303), (21870, 95146), (22734, 91530), (25260, 82377), (27459, 75780), (30510, 68202), (34101, 61020), (36612, 56835), (37890, 54918), (43740, 47573), (45468, 45765)]