663431040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{38393}}^1$

素因数の和:38421

約数の個数: 128

約数和(自身を含む): 2349712800

約数和(自身を除く): 1686281760

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, 38393, 76786, 115179, 153572, 191965, 230358, 307144, 345537, 383930, 460716, 575895, 614288, 691074, 767860, 921432, 1036611, 1151790, 1228576, 1382148, 1535720, 1727685, 1842864, 2073222, 2303580, 2457152, 2764296, 3071440, 3455370, 3685728, 4146444, 4607160, 4914304, 5183055, 5528592, 6142880, 6910740, 7371456, 8292888, 9214320, 10366110, 11057184, 12285760, 13821480, 14742912, 16585776, 18428640, 20732220, 22114368, 24571520, 27642960, 33171552, 36857280, 41464440, 44228736, 55285920, 66343104, 73714560, 82928880, 110571840, 132686208, 165857760, 221143680, 331715520, 663431040]

約数ペア:

[(1, 663431040), (2, 331715520), (3, 221143680), (4, 165857760), (5, 132686208), (6, 110571840), (8, 82928880), (9, 73714560), (10, 66343104), (12, 55285920), (15, 44228736), (16, 41464440), (18, 36857280), (20, 33171552), (24, 27642960), (27, 24571520), (30, 22114368), (32, 20732220), (36, 18428640), (40, 16585776), (45, 14742912), (48, 13821480), (54, 12285760), (60, 11057184), (64, 10366110), (72, 9214320), (80, 8292888), (90, 7371456), (96, 6910740), (108, 6142880), (120, 5528592), (128, 5183055), (135, 4914304), (144, 4607160), (160, 4146444), (180, 3685728), (192, 3455370), (216, 3071440), (240, 2764296), (270, 2457152), (288, 2303580), (320, 2073222), (360, 1842864), (384, 1727685), (432, 1535720), (480, 1382148), (540, 1228576), (576, 1151790), (640, 1036611), (720, 921432), (864, 767860), (960, 691074), (1080, 614288), (1152, 575895), (1440, 460716), (1728, 383930), (1920, 345537), (2160, 307144), (2880, 230358), (3456, 191965), (4320, 153572), (5760, 115179), (8640, 76786), (17280, 38393)]