27906120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 256

約数和(自身を含む): 106272000

約数和(自身を除く): 78365880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 81, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 162, 165, 174, 180, 198, 216, 220, 232, 243, 261, 264, 270, 290, 297, 319, 324, 330, 348, 360, 396, 405, 435, 440, 486, 495, 522, 540, 580, 594, 638, 648, 660, 696, 729, 783, 792, 810, 870, 891, 957, 972, 990, 1044, 1080, 1160, 1188, 1215, 1276, 1305, 1320, 1458, 1485, 1566, 1595, 1620, 1740, 1782, 1914, 1944, 1980, 2088, 2187, 2349, 2376, 2430, 2552, 2610, 2673, 2871, 2916, 2970, 3132, 3190, 3240, 3480, 3564, 3645, 3828, 3915, 3960, 4374, 4455, 4698, 4785, 4860, 5220, 5346, 5742, 5832, 5940, 6264, 6380, 7047, 7128, 7290, 7656, 7830, 8019, 8613, 8748, 8910, 9396, 9570, 9720, 10440, 10692, 10935, 11484, 11745, 11880, 12760, 13365, 14094, 14355, 14580, 15660, 16038, 17226, 17496, 17820, 18792, 19140, 21141, 21384, 21870, 22968, 23490, 24057, 25839, 26730, 28188, 28710, 29160, 31320, 32076, 34452, 35235, 35640, 38280, 40095, 42282, 43065, 43740, 46980, 48114, 51678, 53460, 56376, 57420, 63423, 64152, 68904, 70470, 77517, 80190, 84564, 86130, 87480, 93960, 96228, 103356, 105705, 106920, 114840, 120285, 126846, 129195, 140940, 155034, 160380, 169128, 172260, 192456, 206712, 211410, 232551, 240570, 253692, 258390, 281880, 310068, 317115, 320760, 344520, 387585, 422820, 465102, 481140, 507384, 516780, 620136, 634230, 697653, 775170, 845640, 930204, 962280, 1033560, 1162755, 1268460, 1395306, 1550340, 1860408, 2325510, 2536920, 2790612, 3100680, 3488265, 4651020, 5581224, 6976530, 9302040, 13953060, 27906120]

約数ペア:

[(1, 27906120), (2, 13953060), (3, 9302040), (4, 6976530), (5, 5581224), (6, 4651020), (8, 3488265), (9, 3100680), (10, 2790612), (11, 2536920), (12, 2325510), (15, 1860408), (18, 1550340), (20, 1395306), (22, 1268460), (24, 1162755), (27, 1033560), (29, 962280), (30, 930204), (33, 845640), (36, 775170), (40, 697653), (44, 634230), (45, 620136), (54, 516780), (55, 507384), (58, 481140), (60, 465102), (66, 422820), (72, 387585), (81, 344520), (87, 320760), (88, 317115), (90, 310068), (99, 281880), (108, 258390), (110, 253692), (116, 240570), (120, 232551), (132, 211410), (135, 206712), (145, 192456), (162, 172260), (165, 169128), (174, 160380), (180, 155034), (198, 140940), (216, 129195), (220, 126846), (232, 120285), (243, 114840), (261, 106920), (264, 105705), (270, 103356), (290, 96228), (297, 93960), (319, 87480), (324, 86130), (330, 84564), (348, 80190), (360, 77517), (396, 70470), (405, 68904), (435, 64152), (440, 63423), (486, 57420), (495, 56376), (522, 53460), (540, 51678), (580, 48114), (594, 46980), (638, 43740), (648, 43065), (660, 42282), (696, 40095), (729, 38280), (783, 35640), (792, 35235), (810, 34452), (870, 32076), (891, 31320), (957, 29160), (972, 28710), (990, 28188), (1044, 26730), (1080, 25839), (1160, 24057), (1188, 23490), (1215, 22968), (1276, 21870), (1305, 21384), (1320, 21141), (1458, 19140), (1485, 18792), (1566, 17820), (1595, 17496), (1620, 17226), (1740, 16038), (1782, 15660), (1914, 14580), (1944, 14355), (1980, 14094), (2088, 13365), (2187, 12760), (2349, 11880), (2376, 11745), (2430, 11484), (2552, 10935), (2610, 10692), (2673, 10440), (2871, 9720), (2916, 9570), (2970, 9396), (3132, 8910), (3190, 8748), (3240, 8613), (3480, 8019), (3564, 7830), (3645, 7656), (3828, 7290), (3915, 7128), (3960, 7047), (4374, 6380), (4455, 6264), (4698, 5940), (4785, 5832), (4860, 5742), (5220, 5346)]