80659440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3911

約数の個数: 120

約数和(自身を含む): 280294560

約数和(自身を除く): 199635120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 3863, 4176, 5220, 6960, 7726, 10440, 11589, 15452, 19315, 20880, 23178, 30904, 34767, 38630, 46356, 57945, 61808, 69534, 77260, 92712, 112027, 115890, 139068, 154520, 173835, 185424, 224054, 231780, 278136, 309040, 336081, 347670, 448108, 463560, 556272, 560135, 672162, 695340, 896216, 927120, 1008243, 1120270, 1344324, 1390680, 1680405, 1792432, 2016486, 2240540, 2688648, 2781360, 3360810, 4032972, 4481080, 5041215, 5377296, 6721620, 8065944, 8962160, 10082430, 13443240, 16131888, 20164860, 26886480, 40329720, 80659440]

約数ペア:

[(1, 80659440), (2, 40329720), (3, 26886480), (4, 20164860), (5, 16131888), (6, 13443240), (8, 10082430), (9, 8962160), (10, 8065944), (12, 6721620), (15, 5377296), (16, 5041215), (18, 4481080), (20, 4032972), (24, 3360810), (29, 2781360), (30, 2688648), (36, 2240540), (40, 2016486), (45, 1792432), (48, 1680405), (58, 1390680), (60, 1344324), (72, 1120270), (80, 1008243), (87, 927120), (90, 896216), (116, 695340), (120, 672162), (144, 560135), (145, 556272), (174, 463560), (180, 448108), (232, 347670), (240, 336081), (261, 309040), (290, 278136), (348, 231780), (360, 224054), (435, 185424), (464, 173835), (522, 154520), (580, 139068), (696, 115890), (720, 112027), (870, 92712), (1044, 77260), (1160, 69534), (1305, 61808), (1392, 57945), (1740, 46356), (2088, 38630), (2320, 34767), (2610, 30904), (3480, 23178), (3863, 20880), (4176, 19315), (5220, 15452), (6960, 11589), (7726, 10440)]