13120320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 42428160

約数和(自身を除く): 29307840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 173, 192, 237, 240, 316, 320, 346, 395, 474, 480, 519, 632, 692, 790, 865, 948, 960, 1038, 1185, 1264, 1384, 1580, 1730, 1896, 2076, 2370, 2528, 2595, 2768, 3160, 3460, 3792, 4152, 4740, 5056, 5190, 5536, 6320, 6920, 7584, 8304, 9480, 10380, 11072, 12640, 13667, 13840, 15168, 16608, 18960, 20760, 25280, 27334, 27680, 33216, 37920, 41001, 41520, 54668, 55360, 68335, 75840, 82002, 83040, 109336, 136670, 164004, 166080, 205005, 218672, 273340, 328008, 410010, 437344, 546680, 656016, 820020, 874688, 1093360, 1312032, 1640040, 2186720, 2624064, 3280080, 4373440, 6560160, 13120320]

約数ペア:

[(1, 13120320), (2, 6560160), (3, 4373440), (4, 3280080), (5, 2624064), (6, 2186720), (8, 1640040), (10, 1312032), (12, 1093360), (15, 874688), (16, 820020), (20, 656016), (24, 546680), (30, 437344), (32, 410010), (40, 328008), (48, 273340), (60, 218672), (64, 205005), (79, 166080), (80, 164004), (96, 136670), (120, 109336), (158, 83040), (160, 82002), (173, 75840), (192, 68335), (237, 55360), (240, 54668), (316, 41520), (320, 41001), (346, 37920), (395, 33216), (474, 27680), (480, 27334), (519, 25280), (632, 20760), (692, 18960), (790, 16608), (865, 15168), (948, 13840), (960, 13667), (1038, 12640), (1185, 11072), (1264, 10380), (1384, 9480), (1580, 8304), (1730, 7584), (1896, 6920), (2076, 6320), (2370, 5536), (2528, 5190), (2595, 5056), (2768, 4740), (3160, 4152), (3460, 3792)]