1902290880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{283079}}^1$

素因数の和:283106

約数の個数: 112

約数和(自身を含む): 6902622720

約数和(自身を除く): 5000331840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 283079, 566158, 849237, 1132316, 1415395, 1698474, 1981553, 2264632, 2830790, 3396948, 3963106, 4246185, 4529264, 5661580, 5944659, 6793896, 7926212, 8492370, 9058528, 9907765, 11323160, 11889318, 13587792, 15852424, 16984740, 18117056, 19815530, 22646320, 23778636, 27175584, 29723295, 31704848, 33969480, 39631060, 45292640, 47557272, 54351168, 59446590, 63409696, 67938960, 79262120, 90585280, 95114544, 118893180, 126819392, 135877920, 158524240, 190229088, 237786360, 271755840, 317048480, 380458176, 475572720, 634096960, 951145440, 1902290880]

約数ペア:

[(1, 1902290880), (2, 951145440), (3, 634096960), (4, 475572720), (5, 380458176), (6, 317048480), (7, 271755840), (8, 237786360), (10, 190229088), (12, 158524240), (14, 135877920), (15, 126819392), (16, 118893180), (20, 95114544), (21, 90585280), (24, 79262120), (28, 67938960), (30, 63409696), (32, 59446590), (35, 54351168), (40, 47557272), (42, 45292640), (48, 39631060), (56, 33969480), (60, 31704848), (64, 29723295), (70, 27175584), (80, 23778636), (84, 22646320), (96, 19815530), (105, 18117056), (112, 16984740), (120, 15852424), (140, 13587792), (160, 11889318), (168, 11323160), (192, 9907765), (210, 9058528), (224, 8492370), (240, 7926212), (280, 6793896), (320, 5944659), (336, 5661580), (420, 4529264), (448, 4246185), (480, 3963106), (560, 3396948), (672, 2830790), (840, 2264632), (960, 1981553), (1120, 1698474), (1344, 1415395), (1680, 1132316), (2240, 849237), (3360, 566158), (6720, 283079)]