39663540

素因数分解:

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

素因数の和:1531

約数の個数: 144

約数和(自身を含む): 143640000

約数和(自身を除く): 103976460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1499, 1764, 1890, 2205, 2646, 2940, 2998, 3780, 4410, 4497, 5292, 5996, 6615, 7495, 8820, 8994, 10493, 13230, 13491, 14990, 17988, 20986, 22485, 26460, 26982, 29980, 31479, 40473, 41972, 44970, 52465, 53964, 62958, 67455, 73451, 80946, 89940, 94437, 104930, 125916, 134910, 146902, 157395, 161892, 188874, 202365, 209860, 220353, 269820, 283311, 293804, 314790, 367255, 377748, 404730, 440706, 472185, 566622, 629580, 661059, 734510, 809460, 881412, 944370, 1101765, 1133244, 1322118, 1416555, 1469020, 1888740, 1983177, 2203530, 2644236, 2833110, 3305295, 3966354, 4407060, 5666220, 6610590, 7932708, 9915885, 13221180, 19831770, 39663540]

約数ペア:

[(1, 39663540), (2, 19831770), (3, 13221180), (4, 9915885), (5, 7932708), (6, 6610590), (7, 5666220), (9, 4407060), (10, 3966354), (12, 3305295), (14, 2833110), (15, 2644236), (18, 2203530), (20, 1983177), (21, 1888740), (27, 1469020), (28, 1416555), (30, 1322118), (35, 1133244), (36, 1101765), (42, 944370), (45, 881412), (49, 809460), (54, 734510), (60, 661059), (63, 629580), (70, 566622), (84, 472185), (90, 440706), (98, 404730), (105, 377748), (108, 367255), (126, 314790), (135, 293804), (140, 283311), (147, 269820), (180, 220353), (189, 209860), (196, 202365), (210, 188874), (245, 161892), (252, 157395), (270, 146902), (294, 134910), (315, 125916), (378, 104930), (420, 94437), (441, 89940), (490, 80946), (540, 73451), (588, 67455), (630, 62958), (735, 53964), (756, 52465), (882, 44970), (945, 41972), (980, 40473), (1260, 31479), (1323, 29980), (1470, 26982), (1499, 26460), (1764, 22485), (1890, 20986), (2205, 17988), (2646, 14990), (2940, 13491), (2998, 13230), (3780, 10493), (4410, 8994), (4497, 8820), (5292, 7495), (5996, 6615)]