1245783840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{52967}}^1$

素因数の和:52999

約数の個数: 144

約数和(自身を含む): 4564994112

約数和(自身を除く): 3319210272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 52967, 105934, 158901, 211868, 264835, 317802, 370769, 423736, 529670, 635604, 741538, 794505, 847472, 1059340, 1112307, 1271208, 1483076, 1589010, 1694944, 1853845, 2118680, 2224614, 2542416, 2595383, 2966152, 3178020, 3707690, 4237360, 4449228, 5084832, 5190766, 5561535, 5932304, 6356040, 7415380, 7786149, 8474720, 8898456, 10381532, 11123070, 11864608, 12712080, 12976915, 14830760, 15572298, 17796912, 20763064, 22246140, 25424160, 25953830, 29661520, 31144596, 35593824, 38930745, 41526128, 44492280, 51907660, 59323040, 62289192, 77861490, 83052256, 88984560, 103815320, 124578384, 155722980, 177969120, 207630640, 249156768, 311445960, 415261280, 622891920, 1245783840]

約数ペア:

[(1, 1245783840), (2, 622891920), (3, 415261280), (4, 311445960), (5, 249156768), (6, 207630640), (7, 177969120), (8, 155722980), (10, 124578384), (12, 103815320), (14, 88984560), (15, 83052256), (16, 77861490), (20, 62289192), (21, 59323040), (24, 51907660), (28, 44492280), (30, 41526128), (32, 38930745), (35, 35593824), (40, 31144596), (42, 29661520), (48, 25953830), (49, 25424160), (56, 22246140), (60, 20763064), (70, 17796912), (80, 15572298), (84, 14830760), (96, 12976915), (98, 12712080), (105, 11864608), (112, 11123070), (120, 10381532), (140, 8898456), (147, 8474720), (160, 7786149), (168, 7415380), (196, 6356040), (210, 5932304), (224, 5561535), (240, 5190766), (245, 5084832), (280, 4449228), (294, 4237360), (336, 3707690), (392, 3178020), (420, 2966152), (480, 2595383), (490, 2542416), (560, 2224614), (588, 2118680), (672, 1853845), (735, 1694944), (784, 1589010), (840, 1483076), (980, 1271208), (1120, 1112307), (1176, 1059340), (1470, 847472), (1568, 794505), (1680, 741538), (1960, 635604), (2352, 529670), (2940, 423736), (3360, 370769), (3920, 317802), (4704, 264835), (5880, 211868), (7840, 158901), (11760, 105934), (23520, 52967)]