56736480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 190315440

約数和(自身を除く): 133578960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 409, 480, 510, 544, 578, 680, 816, 818, 867, 1020, 1156, 1227, 1360, 1445, 1632, 1636, 1734, 2040, 2045, 2312, 2454, 2720, 2890, 3272, 3468, 4080, 4090, 4335, 4624, 4908, 5780, 6135, 6544, 6936, 6953, 8160, 8180, 8670, 9248, 9816, 11560, 12270, 13088, 13872, 13906, 16360, 17340, 19632, 20859, 23120, 24540, 27744, 27812, 32720, 34680, 34765, 39264, 41718, 46240, 49080, 55624, 65440, 69360, 69530, 83436, 98160, 104295, 111248, 118201, 138720, 139060, 166872, 196320, 208590, 222496, 236402, 278120, 333744, 354603, 417180, 472804, 556240, 591005, 667488, 709206, 834360, 945608, 1112480, 1182010, 1418412, 1668720, 1773015, 1891216, 2364020, 2836824, 3337440, 3546030, 3782432, 4728040, 5673648, 7092060, 9456080, 11347296, 14184120, 18912160, 28368240, 56736480]

約数ペア:

[(1, 56736480), (2, 28368240), (3, 18912160), (4, 14184120), (5, 11347296), (6, 9456080), (8, 7092060), (10, 5673648), (12, 4728040), (15, 3782432), (16, 3546030), (17, 3337440), (20, 2836824), (24, 2364020), (30, 1891216), (32, 1773015), (34, 1668720), (40, 1418412), (48, 1182010), (51, 1112480), (60, 945608), (68, 834360), (80, 709206), (85, 667488), (96, 591005), (102, 556240), (120, 472804), (136, 417180), (160, 354603), (170, 333744), (204, 278120), (240, 236402), (255, 222496), (272, 208590), (289, 196320), (340, 166872), (408, 139060), (409, 138720), (480, 118201), (510, 111248), (544, 104295), (578, 98160), (680, 83436), (816, 69530), (818, 69360), (867, 65440), (1020, 55624), (1156, 49080), (1227, 46240), (1360, 41718), (1445, 39264), (1632, 34765), (1636, 34680), (1734, 32720), (2040, 27812), (2045, 27744), (2312, 24540), (2454, 23120), (2720, 20859), (2890, 19632), (3272, 17340), (3468, 16360), (4080, 13906), (4090, 13872), (4335, 13088), (4624, 12270), (4908, 11560), (5780, 9816), (6135, 9248), (6544, 8670), (6936, 8180), (6953, 8160)]