1256376480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2971}}^1$

素因数の和:3870

約数の個数: 96

約数和(自身を含む): 3963411648

約数和(自身を除く): 2707035168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 881, 1762, 2643, 2971, 3524, 4405, 5286, 5942, 7048, 8810, 8913, 10572, 11884, 13215, 14096, 14855, 17620, 17826, 21144, 23768, 26430, 28192, 29710, 35240, 35652, 42288, 44565, 47536, 52860, 59420, 70480, 71304, 84576, 89130, 95072, 105720, 118840, 140960, 142608, 178260, 211440, 237680, 285216, 356520, 422880, 475360, 713040, 1426080, 2617451, 5234902, 7852353, 10469804, 13087255, 15704706, 20939608, 26174510, 31409412, 39261765, 41879216, 52349020, 62818824, 78523530, 83758432, 104698040, 125637648, 157047060, 209396080, 251275296, 314094120, 418792160, 628188240, 1256376480]

約数ペア:

[(1, 1256376480), (2, 628188240), (3, 418792160), (4, 314094120), (5, 251275296), (6, 209396080), (8, 157047060), (10, 125637648), (12, 104698040), (15, 83758432), (16, 78523530), (20, 62818824), (24, 52349020), (30, 41879216), (32, 39261765), (40, 31409412), (48, 26174510), (60, 20939608), (80, 15704706), (96, 13087255), (120, 10469804), (160, 7852353), (240, 5234902), (480, 2617451), (881, 1426080), (1762, 713040), (2643, 475360), (2971, 422880), (3524, 356520), (4405, 285216), (5286, 237680), (5942, 211440), (7048, 178260), (8810, 142608), (8913, 140960), (10572, 118840), (11884, 105720), (13215, 95072), (14096, 89130), (14855, 84576), (17620, 71304), (17826, 70480), (21144, 59420), (23768, 52860), (26430, 47536), (28192, 44565), (29710, 42288), (35240, 35652)]