672745080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47111}}^1$

素因数の和:47149

約数の個数: 128

約数和(自身を含む): 2442286080

約数和(自身を除く): 1769541000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 47111, 94222, 141333, 188444, 235555, 282666, 329777, 376888, 471110, 565332, 659554, 706665, 800887, 942220, 989331, 1130664, 1319108, 1413330, 1601774, 1648885, 1884440, 1978662, 2402661, 2638216, 2826660, 3203548, 3297770, 3957324, 4004435, 4805322, 4946655, 5606209, 5653320, 6407096, 6595540, 7914648, 8008870, 9610644, 9893310, 11212418, 12013305, 13191080, 16017740, 16818627, 19221288, 19786620, 22424836, 24026610, 28031045, 32035480, 33637254, 39573240, 44849672, 48053220, 56062090, 67274508, 84093135, 96106440, 112124180, 134549016, 168186270, 224248360, 336372540, 672745080]

約数ペア:

[(1, 672745080), (2, 336372540), (3, 224248360), (4, 168186270), (5, 134549016), (6, 112124180), (7, 96106440), (8, 84093135), (10, 67274508), (12, 56062090), (14, 48053220), (15, 44849672), (17, 39573240), (20, 33637254), (21, 32035480), (24, 28031045), (28, 24026610), (30, 22424836), (34, 19786620), (35, 19221288), (40, 16818627), (42, 16017740), (51, 13191080), (56, 12013305), (60, 11212418), (68, 9893310), (70, 9610644), (84, 8008870), (85, 7914648), (102, 6595540), (105, 6407096), (119, 5653320), (120, 5606209), (136, 4946655), (140, 4805322), (168, 4004435), (170, 3957324), (204, 3297770), (210, 3203548), (238, 2826660), (255, 2638216), (280, 2402661), (340, 1978662), (357, 1884440), (408, 1648885), (420, 1601774), (476, 1413330), (510, 1319108), (595, 1130664), (680, 989331), (714, 942220), (840, 800887), (952, 706665), (1020, 659554), (1190, 565332), (1428, 471110), (1785, 376888), (2040, 329777), (2380, 282666), (2856, 235555), (3570, 188444), (4760, 141333), (7140, 94222), (14280, 47111)]