2490444720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{6079}}^1$

素因数の和:6667

約数の個数: 120

約数和(自身を含む): 8379820800

約数和(自身を除く): 5889376080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 569, 720, 1138, 1707, 2276, 2845, 3414, 4552, 5121, 5690, 6079, 6828, 8535, 9104, 10242, 11380, 12158, 13656, 17070, 18237, 20484, 22760, 24316, 25605, 27312, 30395, 34140, 36474, 40968, 45520, 48632, 51210, 54711, 60790, 68280, 72948, 81936, 91185, 97264, 102420, 109422, 121580, 136560, 145896, 182370, 204840, 218844, 243160, 273555, 291792, 364740, 409680, 437688, 486320, 547110, 729480, 875376, 1094220, 1458960, 2188440, 3458951, 4376880, 6917902, 10376853, 13835804, 17294755, 20753706, 27671608, 31130559, 34589510, 41507412, 51884265, 55343216, 62261118, 69179020, 83014824, 103768530, 124522236, 138358040, 155652795, 166029648, 207537060, 249044472, 276716080, 311305590, 415074120, 498088944, 622611180, 830148240, 1245222360, 2490444720]

約数ペア:

[(1, 2490444720), (2, 1245222360), (3, 830148240), (4, 622611180), (5, 498088944), (6, 415074120), (8, 311305590), (9, 276716080), (10, 249044472), (12, 207537060), (15, 166029648), (16, 155652795), (18, 138358040), (20, 124522236), (24, 103768530), (30, 83014824), (36, 69179020), (40, 62261118), (45, 55343216), (48, 51884265), (60, 41507412), (72, 34589510), (80, 31130559), (90, 27671608), (120, 20753706), (144, 17294755), (180, 13835804), (240, 10376853), (360, 6917902), (569, 4376880), (720, 3458951), (1138, 2188440), (1707, 1458960), (2276, 1094220), (2845, 875376), (3414, 729480), (4552, 547110), (5121, 486320), (5690, 437688), (6079, 409680), (6828, 364740), (8535, 291792), (9104, 273555), (10242, 243160), (11380, 218844), (12158, 204840), (13656, 182370), (17070, 145896), (18237, 136560), (20484, 121580), (22760, 109422), (24316, 102420), (25605, 97264), (27312, 91185), (30395, 81936), (34140, 72948), (36474, 68280), (40968, 60790), (45520, 54711), (48632, 51210)]