217791360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37811}}^1$

素因数の和:37836

約数の個数: 96

約数和(自身を含む): 752080680

約数和(自身を除く): 534289320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 37811, 75622, 113433, 151244, 189055, 226866, 302488, 340299, 378110, 453732, 567165, 604976, 680598, 756220, 907464, 1134330, 1209952, 1361196, 1512440, 1701495, 1814928, 2268660, 2419904, 2722392, 3024880, 3402990, 3629856, 4537320, 4839808, 5444784, 6049760, 6805980, 7259712, 9074640, 10889568, 12099520, 13611960, 14519424, 18149280, 21779136, 24199040, 27223920, 36298560, 43558272, 54447840, 72597120, 108895680, 217791360]

約数ペア:

[(1, 217791360), (2, 108895680), (3, 72597120), (4, 54447840), (5, 43558272), (6, 36298560), (8, 27223920), (9, 24199040), (10, 21779136), (12, 18149280), (15, 14519424), (16, 13611960), (18, 12099520), (20, 10889568), (24, 9074640), (30, 7259712), (32, 6805980), (36, 6049760), (40, 5444784), (45, 4839808), (48, 4537320), (60, 3629856), (64, 3402990), (72, 3024880), (80, 2722392), (90, 2419904), (96, 2268660), (120, 1814928), (128, 1701495), (144, 1512440), (160, 1361196), (180, 1209952), (192, 1134330), (240, 907464), (288, 756220), (320, 680598), (360, 604976), (384, 567165), (480, 453732), (576, 378110), (640, 340299), (720, 302488), (960, 226866), (1152, 189055), (1440, 151244), (1920, 113433), (2880, 75622), (5760, 37811)]