1554539040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{39983}}^1$

素因数の和:40013

約数の個数: 144

約数和(自身を含む): 5501478528

約数和(自身を除く): 3946939488

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 39983, 79966, 119949, 159932, 199915, 239898, 319864, 359847, 399830, 479796, 599745, 639728, 719694, 799660, 959592, 1079541, 1199490, 1279456, 1439388, 1599320, 1799235, 1919184, 2159082, 2398980, 2878776, 3198640, 3238623, 3598470, 3838368, 4318164, 4797960, 5397705, 5757552, 6397280, 6477246, 7196940, 8636328, 9595920, 9715869, 10795410, 11515104, 12954492, 14393880, 16193115, 17272656, 19191840, 19431738, 21590820, 25908984, 28787760, 32386230, 34545312, 38863476, 43181640, 48579345, 51817968, 57575520, 64772460, 77726952, 86363280, 97158690, 103635936, 129544920, 155453904, 172726560, 194317380, 259089840, 310907808, 388634760, 518179680, 777269520, 1554539040]

約数ペア:

[(1, 1554539040), (2, 777269520), (3, 518179680), (4, 388634760), (5, 310907808), (6, 259089840), (8, 194317380), (9, 172726560), (10, 155453904), (12, 129544920), (15, 103635936), (16, 97158690), (18, 86363280), (20, 77726952), (24, 64772460), (27, 57575520), (30, 51817968), (32, 48579345), (36, 43181640), (40, 38863476), (45, 34545312), (48, 32386230), (54, 28787760), (60, 25908984), (72, 21590820), (80, 19431738), (81, 19191840), (90, 17272656), (96, 16193115), (108, 14393880), (120, 12954492), (135, 11515104), (144, 10795410), (160, 9715869), (162, 9595920), (180, 8636328), (216, 7196940), (240, 6477246), (243, 6397280), (270, 5757552), (288, 5397705), (324, 4797960), (360, 4318164), (405, 3838368), (432, 3598470), (480, 3238623), (486, 3198640), (540, 2878776), (648, 2398980), (720, 2159082), (810, 1919184), (864, 1799235), (972, 1599320), (1080, 1439388), (1215, 1279456), (1296, 1199490), (1440, 1079541), (1620, 959592), (1944, 799660), (2160, 719694), (2430, 639728), (2592, 599745), (3240, 479796), (3888, 399830), (4320, 359847), (4860, 319864), (6480, 239898), (7776, 199915), (9720, 159932), (12960, 119949), (19440, 79966), (38880, 39983)]