7999816680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541993}}^1$

素因数の和:542051

約数の個数: 96

約数和(自身を含む): 26633585160

約数和(自身を除く): 18633768480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 541993, 1083986, 1625979, 2167972, 2709965, 3251958, 4335944, 4877937, 5419930, 6503916, 8129895, 9755874, 10839860, 13007832, 16259790, 19511748, 21679720, 22221713, 24389685, 32519580, 39023496, 44443426, 48779370, 65039160, 66665139, 88886852, 97558740, 111108565, 133330278, 177773704, 195117480, 199995417, 222217130, 266660556, 333325695, 399990834, 444434260, 533321112, 666651390, 799981668, 888868520, 999977085, 1333302780, 1599963336, 1999954170, 2666605560, 3999908340, 7999816680]

約数ペア:

[(1, 7999816680), (2, 3999908340), (3, 2666605560), (4, 1999954170), (5, 1599963336), (6, 1333302780), (8, 999977085), (9, 888868520), (10, 799981668), (12, 666651390), (15, 533321112), (18, 444434260), (20, 399990834), (24, 333325695), (30, 266660556), (36, 222217130), (40, 199995417), (41, 195117480), (45, 177773704), (60, 133330278), (72, 111108565), (82, 97558740), (90, 88886852), (120, 66665139), (123, 65039160), (164, 48779370), (180, 44443426), (205, 39023496), (246, 32519580), (328, 24389685), (360, 22221713), (369, 21679720), (410, 19511748), (492, 16259790), (615, 13007832), (738, 10839860), (820, 9755874), (984, 8129895), (1230, 6503916), (1476, 5419930), (1640, 4877937), (1845, 4335944), (2460, 3251958), (2952, 2709965), (3690, 2167972), (4920, 1625979), (7380, 1083986), (14760, 541993)]