1349506440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15817}}^1$

素因数の和:15916

約数の個数: 128

約数和(自身を含む): 4555584000

約数和(自身を除く): 3206077560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 3160, 3555, 4266, 4740, 5688, 7110, 8532, 9480, 10665, 14220, 15817, 17064, 21330, 28440, 31634, 42660, 47451, 63268, 79085, 85320, 94902, 126536, 142353, 158170, 189804, 237255, 284706, 316340, 379608, 427059, 474510, 569412, 632680, 711765, 854118, 949020, 1138824, 1249543, 1423530, 1708236, 1898040, 2135295, 2499086, 2847060, 3416472, 3748629, 4270590, 4998172, 5694120, 6247715, 7497258, 8541180, 9996344, 11245887, 12495430, 14994516, 17082360, 18743145, 22491774, 24990860, 29989032, 33737661, 37486290, 44983548, 49981720, 56229435, 67475322, 74972580, 89967096, 112458870, 134950644, 149945160, 168688305, 224917740, 269901288, 337376610, 449835480, 674753220, 1349506440]

約数ペア:

[(1, 1349506440), (2, 674753220), (3, 449835480), (4, 337376610), (5, 269901288), (6, 224917740), (8, 168688305), (9, 149945160), (10, 134950644), (12, 112458870), (15, 89967096), (18, 74972580), (20, 67475322), (24, 56229435), (27, 49981720), (30, 44983548), (36, 37486290), (40, 33737661), (45, 29989032), (54, 24990860), (60, 22491774), (72, 18743145), (79, 17082360), (90, 14994516), (108, 12495430), (120, 11245887), (135, 9996344), (158, 8541180), (180, 7497258), (216, 6247715), (237, 5694120), (270, 4998172), (316, 4270590), (360, 3748629), (395, 3416472), (474, 2847060), (540, 2499086), (632, 2135295), (711, 1898040), (790, 1708236), (948, 1423530), (1080, 1249543), (1185, 1138824), (1422, 949020), (1580, 854118), (1896, 711765), (2133, 632680), (2370, 569412), (2844, 474510), (3160, 427059), (3555, 379608), (4266, 316340), (4740, 284706), (5688, 237255), (7110, 189804), (8532, 158170), (9480, 142353), (10665, 126536), (14220, 94902), (15817, 85320), (17064, 79085), (21330, 63268), (28440, 47451), (31634, 42660)]