84688740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 270342072

約数和(自身を除く): 185653332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 857, 915, 1098, 1220, 1620, 1647, 1714, 1830, 2196, 2571, 2745, 3294, 3428, 3660, 4285, 4941, 5142, 5490, 6588, 7713, 8235, 8570, 9882, 10284, 10980, 12855, 15426, 16470, 17140, 19764, 23139, 24705, 25710, 30852, 32940, 38565, 46278, 49410, 51420, 52277, 69417, 77130, 92556, 98820, 104554, 115695, 138834, 154260, 156831, 209108, 231390, 261385, 277668, 313662, 347085, 462780, 470493, 522770, 627324, 694170, 784155, 940986, 1045540, 1388340, 1411479, 1568310, 1881972, 2352465, 2822958, 3136620, 4234437, 4704930, 5645916, 7057395, 8468874, 9409860, 14114790, 16937748, 21172185, 28229580, 42344370, 84688740]

約数ペア:

[(1, 84688740), (2, 42344370), (3, 28229580), (4, 21172185), (5, 16937748), (6, 14114790), (9, 9409860), (10, 8468874), (12, 7057395), (15, 5645916), (18, 4704930), (20, 4234437), (27, 3136620), (30, 2822958), (36, 2352465), (45, 1881972), (54, 1568310), (60, 1411479), (61, 1388340), (81, 1045540), (90, 940986), (108, 784155), (122, 694170), (135, 627324), (162, 522770), (180, 470493), (183, 462780), (244, 347085), (270, 313662), (305, 277668), (324, 261385), (366, 231390), (405, 209108), (540, 156831), (549, 154260), (610, 138834), (732, 115695), (810, 104554), (857, 98820), (915, 92556), (1098, 77130), (1220, 69417), (1620, 52277), (1647, 51420), (1714, 49410), (1830, 46278), (2196, 38565), (2571, 32940), (2745, 30852), (3294, 25710), (3428, 24705), (3660, 23139), (4285, 19764), (4941, 17140), (5142, 16470), (5490, 15426), (6588, 12855), (7713, 10980), (8235, 10284), (8570, 9882)]