6639840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 24494400

約数和(自身を除く): 17854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 53, 54, 58, 60, 72, 80, 87, 90, 96, 106, 108, 116, 120, 135, 144, 145, 159, 160, 174, 180, 212, 216, 232, 240, 261, 265, 270, 288, 290, 318, 348, 360, 424, 432, 435, 464, 477, 480, 522, 530, 540, 580, 636, 696, 720, 783, 795, 848, 864, 870, 928, 954, 1044, 1060, 1080, 1160, 1272, 1305, 1392, 1431, 1440, 1537, 1566, 1590, 1696, 1740, 1908, 2088, 2120, 2160, 2320, 2385, 2544, 2610, 2784, 2862, 3074, 3132, 3180, 3480, 3816, 3915, 4176, 4240, 4320, 4611, 4640, 4770, 5088, 5220, 5724, 6148, 6264, 6360, 6960, 7155, 7632, 7685, 7830, 8352, 8480, 9222, 9540, 10440, 11448, 12296, 12528, 12720, 13833, 13920, 14310, 15264, 15370, 15660, 18444, 19080, 20880, 22896, 23055, 24592, 25056, 25440, 27666, 28620, 30740, 31320, 36888, 38160, 41499, 41760, 45792, 46110, 49184, 55332, 57240, 61480, 62640, 69165, 73776, 76320, 82998, 92220, 110664, 114480, 122960, 125280, 138330, 147552, 165996, 184440, 207495, 221328, 228960, 245920, 276660, 331992, 368880, 414990, 442656, 553320, 663984, 737760, 829980, 1106640, 1327968, 1659960, 2213280, 3319920, 6639840]

約数ペア:

[(1, 6639840), (2, 3319920), (3, 2213280), (4, 1659960), (5, 1327968), (6, 1106640), (8, 829980), (9, 737760), (10, 663984), (12, 553320), (15, 442656), (16, 414990), (18, 368880), (20, 331992), (24, 276660), (27, 245920), (29, 228960), (30, 221328), (32, 207495), (36, 184440), (40, 165996), (45, 147552), (48, 138330), (53, 125280), (54, 122960), (58, 114480), (60, 110664), (72, 92220), (80, 82998), (87, 76320), (90, 73776), (96, 69165), (106, 62640), (108, 61480), (116, 57240), (120, 55332), (135, 49184), (144, 46110), (145, 45792), (159, 41760), (160, 41499), (174, 38160), (180, 36888), (212, 31320), (216, 30740), (232, 28620), (240, 27666), (261, 25440), (265, 25056), (270, 24592), (288, 23055), (290, 22896), (318, 20880), (348, 19080), (360, 18444), (424, 15660), (432, 15370), (435, 15264), (464, 14310), (477, 13920), (480, 13833), (522, 12720), (530, 12528), (540, 12296), (580, 11448), (636, 10440), (696, 9540), (720, 9222), (783, 8480), (795, 8352), (848, 7830), (864, 7685), (870, 7632), (928, 7155), (954, 6960), (1044, 6360), (1060, 6264), (1080, 6148), (1160, 5724), (1272, 5220), (1305, 5088), (1392, 4770), (1431, 4640), (1440, 4611), (1537, 4320), (1566, 4240), (1590, 4176), (1696, 3915), (1740, 3816), (1908, 3480), (2088, 3180), (2120, 3132), (2160, 3074), (2320, 2862), (2385, 2784), (2544, 2610)]