717432240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{427043}}^1$

素因数の和:427066

約数の個数: 80

約数和(自身を含む): 2541765888

約数和(自身を除く): 1824333648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 427043, 854086, 1281129, 1708172, 2135215, 2562258, 2989301, 3416344, 4270430, 5124516, 5978602, 6405645, 6832688, 8540860, 8967903, 10249032, 11957204, 12811290, 14946505, 17081720, 17935806, 20498064, 23914408, 25622580, 29893010, 34163440, 35871612, 44839515, 47828816, 51245160, 59786020, 71743224, 89679030, 102490320, 119572040, 143486448, 179358060, 239144080, 358716120, 717432240]

約数ペア:

[(1, 717432240), (2, 358716120), (3, 239144080), (4, 179358060), (5, 143486448), (6, 119572040), (7, 102490320), (8, 89679030), (10, 71743224), (12, 59786020), (14, 51245160), (15, 47828816), (16, 44839515), (20, 35871612), (21, 34163440), (24, 29893010), (28, 25622580), (30, 23914408), (35, 20498064), (40, 17935806), (42, 17081720), (48, 14946505), (56, 12811290), (60, 11957204), (70, 10249032), (80, 8967903), (84, 8540860), (105, 6832688), (112, 6405645), (120, 5978602), (140, 5124516), (168, 4270430), (210, 3416344), (240, 2989301), (280, 2562258), (336, 2135215), (420, 1708172), (560, 1281129), (840, 854086), (1680, 427043)]