766671080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1819

約数の個数: 128

約数和(自身を含む): 2073012480

約数和(自身を除く): 1306341400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 43, 56, 70, 74, 86, 140, 148, 172, 185, 215, 259, 280, 296, 301, 344, 370, 430, 518, 602, 740, 860, 1036, 1204, 1295, 1480, 1505, 1591, 1720, 1721, 2072, 2408, 2590, 3010, 3182, 3442, 5180, 6020, 6364, 6884, 7955, 8605, 10360, 11137, 12040, 12047, 12728, 13768, 15910, 17210, 22274, 24094, 31820, 34420, 44548, 48188, 55685, 60235, 63640, 63677, 68840, 74003, 89096, 96376, 111370, 120470, 127354, 148006, 222740, 240940, 254708, 296012, 318385, 370015, 445480, 445739, 481880, 509416, 518021, 592024, 636770, 740030, 891478, 1036042, 1273540, 1480060, 1782956, 2072084, 2228695, 2547080, 2590105, 2738111, 2960120, 3565912, 4144168, 4457390, 5180210, 5476222, 8914780, 10360420, 10952444, 13690555, 17829560, 19166777, 20720840, 21904888, 27381110, 38333554, 54762220, 76667108, 95833885, 109524440, 153334216, 191667770, 383335540, 766671080]

約数ペア:

[(1, 766671080), (2, 383335540), (4, 191667770), (5, 153334216), (7, 109524440), (8, 95833885), (10, 76667108), (14, 54762220), (20, 38333554), (28, 27381110), (35, 21904888), (37, 20720840), (40, 19166777), (43, 17829560), (56, 13690555), (70, 10952444), (74, 10360420), (86, 8914780), (140, 5476222), (148, 5180210), (172, 4457390), (185, 4144168), (215, 3565912), (259, 2960120), (280, 2738111), (296, 2590105), (301, 2547080), (344, 2228695), (370, 2072084), (430, 1782956), (518, 1480060), (602, 1273540), (740, 1036042), (860, 891478), (1036, 740030), (1204, 636770), (1295, 592024), (1480, 518021), (1505, 509416), (1591, 481880), (1720, 445739), (1721, 445480), (2072, 370015), (2408, 318385), (2590, 296012), (3010, 254708), (3182, 240940), (3442, 222740), (5180, 148006), (6020, 127354), (6364, 120470), (6884, 111370), (7955, 96376), (8605, 89096), (10360, 74003), (11137, 68840), (12040, 63677), (12047, 63640), (12728, 60235), (13768, 55685), (15910, 48188), (17210, 44548), (22274, 34420), (24094, 31820)]