745441920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 2665872000

約数和(自身を除く): 1920430080

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, 179, 180, 192, 216, 240, 241, 270, 288, 320, 358, 360, 384, 432, 480, 482, 537, 540, 576, 640, 716, 720, 723, 864, 895, 960, 964, 1074, 1080, 1152, 1205, 1432, 1440, 1446, 1611, 1728, 1790, 1920, 1928, 2148, 2160, 2169, 2410, 2685, 2864, 2880, 2892, 3222, 3456, 3580, 3615, 3856, 4296, 4320, 4338, 4820, 4833, 5370, 5728, 5760, 5784, 6444, 6507, 7160, 7230, 7712, 8055, 8592, 8640, 8676, 9640, 9666, 10740, 10845, 11456, 11568, 12888, 13014, 14320, 14460, 15424, 16110, 17184, 17280, 17352, 19280, 19332, 21480, 21690, 22912, 23136, 24165, 25776, 26028, 28640, 28920, 30848, 32220, 32535, 34368, 34704, 38560, 38664, 42960, 43139, 43380, 46272, 48330, 51552, 52056, 57280, 57840, 64440, 65070, 68736, 69408, 77120, 77328, 85920, 86278, 86760, 92544, 96660, 103104, 104112, 114560, 115680, 128880, 129417, 130140, 138816, 154240, 154656, 171840, 172556, 173520, 193320, 206208, 208224, 215695, 231360, 257760, 258834, 260280, 277632, 309312, 343680, 345112, 347040, 386640, 388251, 416448, 431390, 462720, 515520, 517668, 520560, 618624, 647085, 690224, 694080, 773280, 776502, 832896, 862780, 1031040, 1035336, 1041120, 1164753, 1294170, 1380448, 1388160, 1546560, 1553004, 1725560, 1941255, 2070672, 2082240, 2329506, 2588340, 2760896, 3093120, 3106008, 3451120, 3882510, 4141344, 4164480, 4659012, 5176680, 5521792, 5823765, 6212016, 6902240, 7765020, 8282688, 9318024, 10353360, 11647530, 12424032, 13804480, 15530040, 16565376, 18636048, 20706720, 23295060, 24848064, 27608960, 31060080, 37272096, 41413440, 46590120, 49696128, 62120160, 74544192, 82826880, 93180240, 124240320, 149088384, 186360480, 248480640, 372720960, 745441920]

約数ペア:

[(1, 745441920), (2, 372720960), (3, 248480640), (4, 186360480), (5, 149088384), (6, 124240320), (8, 93180240), (9, 82826880), (10, 74544192), (12, 62120160), (15, 49696128), (16, 46590120), (18, 41413440), (20, 37272096), (24, 31060080), (27, 27608960), (30, 24848064), (32, 23295060), (36, 20706720), (40, 18636048), (45, 16565376), (48, 15530040), (54, 13804480), (60, 12424032), (64, 11647530), (72, 10353360), (80, 9318024), (90, 8282688), (96, 7765020), (108, 6902240), (120, 6212016), (128, 5823765), (135, 5521792), (144, 5176680), (160, 4659012), (179, 4164480), (180, 4141344), (192, 3882510), (216, 3451120), (240, 3106008), (241, 3093120), (270, 2760896), (288, 2588340), (320, 2329506), (358, 2082240), (360, 2070672), (384, 1941255), (432, 1725560), (480, 1553004), (482, 1546560), (537, 1388160), (540, 1380448), (576, 1294170), (640, 1164753), (716, 1041120), (720, 1035336), (723, 1031040), (864, 862780), (895, 832896), (960, 776502), (964, 773280), (1074, 694080), (1080, 690224), (1152, 647085), (1205, 618624), (1432, 520560), (1440, 517668), (1446, 515520), (1611, 462720), (1728, 431390), (1790, 416448), (1920, 388251), (1928, 386640), (2148, 347040), (2160, 345112), (2169, 343680), (2410, 309312), (2685, 277632), (2864, 260280), (2880, 258834), (2892, 257760), (3222, 231360), (3456, 215695), (3580, 208224), (3615, 206208), (3856, 193320), (4296, 173520), (4320, 172556), (4338, 171840), (4820, 154656), (4833, 154240), (5370, 138816), (5728, 130140), (5760, 129417), (5784, 128880), (6444, 115680), (6507, 114560), (7160, 104112), (7230, 103104), (7712, 96660), (8055, 92544), (8592, 86760), (8640, 86278), (8676, 85920), (9640, 77328), (9666, 77120), (10740, 69408), (10845, 68736), (11456, 65070), (11568, 64440), (12888, 57840), (13014, 57280), (14320, 52056), (14460, 51552), (15424, 48330), (16110, 46272), (17184, 43380), (17280, 43139), (17352, 42960), (19280, 38664), (19332, 38560), (21480, 34704), (21690, 34368), (22912, 32535), (23136, 32220), (24165, 30848), (25776, 28920), (26028, 28640)]