666334080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{38561}}^1$

素因数の和:38589

約数の個数: 128

約数和(自身を含む): 2359994400

約数和(自身を除く): 1693660320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 38561, 77122, 115683, 154244, 192805, 231366, 308488, 347049, 385610, 462732, 578415, 616976, 694098, 771220, 925464, 1041147, 1156830, 1233952, 1388196, 1542440, 1735245, 1850928, 2082294, 2313660, 2467904, 2776392, 3084880, 3470490, 3701856, 4164588, 4627320, 4935808, 5205735, 5552784, 6169760, 6940980, 7403712, 8329176, 9254640, 10411470, 11105568, 12339520, 13881960, 14807424, 16658352, 18509280, 20822940, 22211136, 24679040, 27763920, 33316704, 37018560, 41645880, 44422272, 55527840, 66633408, 74037120, 83291760, 111055680, 133266816, 166583520, 222111360, 333167040, 666334080]

約数ペア:

[(1, 666334080), (2, 333167040), (3, 222111360), (4, 166583520), (5, 133266816), (6, 111055680), (8, 83291760), (9, 74037120), (10, 66633408), (12, 55527840), (15, 44422272), (16, 41645880), (18, 37018560), (20, 33316704), (24, 27763920), (27, 24679040), (30, 22211136), (32, 20822940), (36, 18509280), (40, 16658352), (45, 14807424), (48, 13881960), (54, 12339520), (60, 11105568), (64, 10411470), (72, 9254640), (80, 8329176), (90, 7403712), (96, 6940980), (108, 6169760), (120, 5552784), (128, 5205735), (135, 4935808), (144, 4627320), (160, 4164588), (180, 3701856), (192, 3470490), (216, 3084880), (240, 2776392), (270, 2467904), (288, 2313660), (320, 2082294), (360, 1850928), (384, 1735245), (432, 1542440), (480, 1388196), (540, 1233952), (576, 1156830), (640, 1041147), (720, 925464), (864, 771220), (960, 694098), (1080, 616976), (1152, 578415), (1440, 462732), (1728, 385610), (1920, 347049), (2160, 308488), (2880, 231366), (3456, 192805), (4320, 154244), (5760, 115683), (8640, 77122), (17280, 38561)]