270985860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51913}}^1$

素因数の和:51957

約数の個数: 72

約数和(自身を含む): 850351320

約数和(自身を除く): 579365460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 51913, 103826, 155739, 207652, 259565, 311478, 467217, 519130, 622956, 778695, 934434, 1038260, 1505477, 1557390, 1868868, 2336085, 3010954, 3114780, 4516431, 4672170, 6021908, 7527385, 9032862, 9344340, 13549293, 15054770, 18065724, 22582155, 27098586, 30109540, 45164310, 54197172, 67746465, 90328620, 135492930, 270985860]

約数ペア:

[(1, 270985860), (2, 135492930), (3, 90328620), (4, 67746465), (5, 54197172), (6, 45164310), (9, 30109540), (10, 27098586), (12, 22582155), (15, 18065724), (18, 15054770), (20, 13549293), (29, 9344340), (30, 9032862), (36, 7527385), (45, 6021908), (58, 4672170), (60, 4516431), (87, 3114780), (90, 3010954), (116, 2336085), (145, 1868868), (174, 1557390), (180, 1505477), (261, 1038260), (290, 934434), (348, 778695), (435, 622956), (522, 519130), (580, 467217), (870, 311478), (1044, 259565), (1305, 207652), (1740, 155739), (2610, 103826), (5220, 51913)]