1860145440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1179

約数の個数: 192

約数和(自身を含む): 6235294464

約数和(自身を除く): 4375149024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 257, 272, 340, 408, 480, 510, 514, 544, 680, 771, 816, 887, 1020, 1028, 1285, 1360, 1542, 1632, 1774, 2040, 2056, 2570, 2661, 2720, 3084, 3548, 3855, 4080, 4112, 4369, 4435, 5140, 5322, 6168, 7096, 7710, 8160, 8224, 8738, 8870, 10280, 10644, 12336, 13107, 13305, 14192, 15079, 15420, 17476, 17740, 20560, 21288, 21845, 24672, 26214, 26610, 28384, 30158, 30840, 34952, 35480, 41120, 42576, 43690, 45237, 52428, 53220, 60316, 61680, 65535, 69904, 70960, 75395, 85152, 87380, 90474, 104856, 106440, 120632, 123360, 131070, 139808, 141920, 150790, 174760, 180948, 209712, 212880, 226185, 227959, 241264, 262140, 301580, 349520, 361896, 419424, 425760, 452370, 455918, 482528, 524280, 603160, 683877, 699040, 723792, 904740, 911836, 1048560, 1139795, 1206320, 1367754, 1447584, 1809480, 1823672, 2097120, 2279590, 2412640, 2735508, 3419385, 3618960, 3647344, 3875303, 4559180, 5471016, 6838770, 7237920, 7294688, 7750606, 9118360, 10942032, 11625909, 13677540, 15501212, 18236720, 19376515, 21884064, 23251818, 27355080, 31002424, 36473440, 38753030, 46503636, 54710160, 58129545, 62004848, 77506060, 93007272, 109420320, 116259090, 124009696, 155012120, 186014544, 232518180, 310024240, 372029088, 465036360, 620048480, 930072720, 1860145440]

約数ペア:

[(1, 1860145440), (2, 930072720), (3, 620048480), (4, 465036360), (5, 372029088), (6, 310024240), (8, 232518180), (10, 186014544), (12, 155012120), (15, 124009696), (16, 116259090), (17, 109420320), (20, 93007272), (24, 77506060), (30, 62004848), (32, 58129545), (34, 54710160), (40, 46503636), (48, 38753030), (51, 36473440), (60, 31002424), (68, 27355080), (80, 23251818), (85, 21884064), (96, 19376515), (102, 18236720), (120, 15501212), (136, 13677540), (160, 11625909), (170, 10942032), (204, 9118360), (240, 7750606), (255, 7294688), (257, 7237920), (272, 6838770), (340, 5471016), (408, 4559180), (480, 3875303), (510, 3647344), (514, 3618960), (544, 3419385), (680, 2735508), (771, 2412640), (816, 2279590), (887, 2097120), (1020, 1823672), (1028, 1809480), (1285, 1447584), (1360, 1367754), (1542, 1206320), (1632, 1139795), (1774, 1048560), (2040, 911836), (2056, 904740), (2570, 723792), (2661, 699040), (2720, 683877), (3084, 603160), (3548, 524280), (3855, 482528), (4080, 455918), (4112, 452370), (4369, 425760), (4435, 419424), (5140, 361896), (5322, 349520), (6168, 301580), (7096, 262140), (7710, 241264), (8160, 227959), (8224, 226185), (8738, 212880), (8870, 209712), (10280, 180948), (10644, 174760), (12336, 150790), (13107, 141920), (13305, 139808), (14192, 131070), (15079, 123360), (15420, 120632), (17476, 106440), (17740, 104856), (20560, 90474), (21288, 87380), (21845, 85152), (24672, 75395), (26214, 70960), (26610, 69904), (28384, 65535), (30158, 61680), (30840, 60316), (34952, 53220), (35480, 52428), (41120, 45237), (42576, 43690)]