2006290240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 4956779520

約数和(自身を除く): 2950489280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 263, 310, 320, 496, 526, 620, 769, 992, 1052, 1240, 1315, 1538, 1984, 2104, 2480, 2630, 3076, 3845, 4208, 4960, 5260, 6152, 7690, 8153, 8416, 9920, 10520, 12304, 15380, 16306, 16832, 21040, 23839, 24608, 30760, 32612, 40765, 42080, 47678, 49216, 61520, 65224, 81530, 84160, 95356, 119195, 123040, 130448, 163060, 190712, 202247, 238390, 246080, 260896, 326120, 381424, 404494, 476780, 521792, 652240, 762848, 808988, 953560, 1011235, 1304480, 1525696, 1617976, 1907120, 2022470, 2608960, 3235952, 3814240, 4044940, 6269657, 6471904, 7628480, 8089880, 12539314, 12943808, 16179760, 25078628, 31348285, 32359520, 50157256, 62696570, 64719040, 100314512, 125393140, 200629024, 250786280, 401258048, 501572560, 1003145120, 2006290240]

約数ペア:

[(1, 2006290240), (2, 1003145120), (4, 501572560), (5, 401258048), (8, 250786280), (10, 200629024), (16, 125393140), (20, 100314512), (31, 64719040), (32, 62696570), (40, 50157256), (62, 32359520), (64, 31348285), (80, 25078628), (124, 16179760), (155, 12943808), (160, 12539314), (248, 8089880), (263, 7628480), (310, 6471904), (320, 6269657), (496, 4044940), (526, 3814240), (620, 3235952), (769, 2608960), (992, 2022470), (1052, 1907120), (1240, 1617976), (1315, 1525696), (1538, 1304480), (1984, 1011235), (2104, 953560), (2480, 808988), (2630, 762848), (3076, 652240), (3845, 521792), (4208, 476780), (4960, 404494), (5260, 381424), (6152, 326120), (7690, 260896), (8153, 246080), (8416, 238390), (9920, 202247), (10520, 190712), (12304, 163060), (15380, 130448), (16306, 123040), (16832, 119195), (21040, 95356), (23839, 84160), (24608, 81530), (30760, 65224), (32612, 61520), (40765, 49216), (42080, 47678)]