13221180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1528

約数の個数: 108

約数和(自身を含む): 46683000

約数和(自身を除く): 33461820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1499, 1764, 2205, 2940, 2998, 4410, 4497, 5996, 7495, 8820, 8994, 10493, 13491, 14990, 17988, 20986, 22485, 26982, 29980, 31479, 41972, 44970, 52465, 53964, 62958, 67455, 73451, 89940, 94437, 104930, 125916, 134910, 146902, 157395, 188874, 209860, 220353, 269820, 293804, 314790, 367255, 377748, 440706, 472185, 629580, 661059, 734510, 881412, 944370, 1101765, 1322118, 1469020, 1888740, 2203530, 2644236, 3305295, 4407060, 6610590, 13221180]

約数ペア:

[(1, 13221180), (2, 6610590), (3, 4407060), (4, 3305295), (5, 2644236), (6, 2203530), (7, 1888740), (9, 1469020), (10, 1322118), (12, 1101765), (14, 944370), (15, 881412), (18, 734510), (20, 661059), (21, 629580), (28, 472185), (30, 440706), (35, 377748), (36, 367255), (42, 314790), (45, 293804), (49, 269820), (60, 220353), (63, 209860), (70, 188874), (84, 157395), (90, 146902), (98, 134910), (105, 125916), (126, 104930), (140, 94437), (147, 89940), (180, 73451), (196, 67455), (210, 62958), (245, 53964), (252, 52465), (294, 44970), (315, 41972), (420, 31479), (441, 29980), (490, 26982), (588, 22485), (630, 20986), (735, 17988), (882, 14990), (980, 13491), (1260, 10493), (1470, 8994), (1499, 8820), (1764, 7495), (2205, 5996), (2940, 4497), (2998, 4410)]