247323840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1330

約数の個数: 112

約数和(自身を含む): 789249120

約数和(自身を除く): 541925280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 480, 482, 723, 960, 964, 1069, 1205, 1446, 1928, 2138, 2410, 2892, 3207, 3615, 3856, 4276, 4820, 5345, 5784, 6414, 7230, 7712, 8552, 9640, 10690, 11568, 12828, 14460, 15424, 16035, 17104, 19280, 21380, 23136, 25656, 28920, 32070, 34208, 38560, 42760, 46272, 51312, 57840, 64140, 68416, 77120, 85520, 102624, 115680, 128280, 171040, 205248, 231360, 256560, 257629, 342080, 513120, 515258, 772887, 1026240, 1030516, 1288145, 1545774, 2061032, 2576290, 3091548, 3864435, 4122064, 5152580, 6183096, 7728870, 8244128, 10305160, 12366192, 15457740, 16488256, 20610320, 24732384, 30915480, 41220640, 49464768, 61830960, 82441280, 123661920, 247323840]

約数ペア:

[(1, 247323840), (2, 123661920), (3, 82441280), (4, 61830960), (5, 49464768), (6, 41220640), (8, 30915480), (10, 24732384), (12, 20610320), (15, 16488256), (16, 15457740), (20, 12366192), (24, 10305160), (30, 8244128), (32, 7728870), (40, 6183096), (48, 5152580), (60, 4122064), (64, 3864435), (80, 3091548), (96, 2576290), (120, 2061032), (160, 1545774), (192, 1288145), (240, 1030516), (241, 1026240), (320, 772887), (480, 515258), (482, 513120), (723, 342080), (960, 257629), (964, 256560), (1069, 231360), (1205, 205248), (1446, 171040), (1928, 128280), (2138, 115680), (2410, 102624), (2892, 85520), (3207, 77120), (3615, 68416), (3856, 64140), (4276, 57840), (4820, 51312), (5345, 46272), (5784, 42760), (6414, 38560), (7230, 34208), (7712, 32070), (8552, 28920), (9640, 25656), (10690, 23136), (11568, 21380), (12828, 19280), (14460, 17104), (15424, 16035)]