266989680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6079}}^1$

素因数の和:6159

約数の個数: 120

約数和(自身を含む): 911489280

約数和(自身を除く): 644499600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 6079, 7320, 8784, 10980, 12158, 14640, 18237, 21960, 24316, 30395, 36474, 43920, 48632, 54711, 60790, 72948, 91185, 97264, 109422, 121580, 145896, 182370, 218844, 243160, 273555, 291792, 364740, 370819, 437688, 486320, 547110, 729480, 741638, 875376, 1094220, 1112457, 1458960, 1483276, 1854095, 2188440, 2224914, 2966552, 3337371, 3708190, 4376880, 4449828, 5562285, 5933104, 6674742, 7416380, 8899656, 11124570, 13349484, 14832760, 16686855, 17799312, 22249140, 26698968, 29665520, 33373710, 44498280, 53397936, 66747420, 88996560, 133494840, 266989680]

約数ペア:

[(1, 266989680), (2, 133494840), (3, 88996560), (4, 66747420), (5, 53397936), (6, 44498280), (8, 33373710), (9, 29665520), (10, 26698968), (12, 22249140), (15, 17799312), (16, 16686855), (18, 14832760), (20, 13349484), (24, 11124570), (30, 8899656), (36, 7416380), (40, 6674742), (45, 5933104), (48, 5562285), (60, 4449828), (61, 4376880), (72, 3708190), (80, 3337371), (90, 2966552), (120, 2224914), (122, 2188440), (144, 1854095), (180, 1483276), (183, 1458960), (240, 1112457), (244, 1094220), (305, 875376), (360, 741638), (366, 729480), (488, 547110), (549, 486320), (610, 437688), (720, 370819), (732, 364740), (915, 291792), (976, 273555), (1098, 243160), (1220, 218844), (1464, 182370), (1830, 145896), (2196, 121580), (2440, 109422), (2745, 97264), (2928, 91185), (3660, 72948), (4392, 60790), (4880, 54711), (5490, 48632), (6079, 43920), (7320, 36474), (8784, 30395), (10980, 24316), (12158, 21960), (14640, 18237)]