26616720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 93744000

約数和(自身を除く): 67127280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 449, 456, 494, 520, 570, 624, 741, 760, 780, 898, 912, 988, 1040, 1140, 1235, 1347, 1482, 1520, 1560, 1796, 1976, 2245, 2280, 2470, 2694, 2964, 3120, 3592, 3705, 3952, 4490, 4560, 4940, 5388, 5837, 5928, 6735, 7184, 7410, 8531, 8980, 9880, 10776, 11674, 11856, 13470, 14820, 17062, 17511, 17960, 19760, 21552, 23348, 25593, 26940, 29185, 29640, 34124, 35022, 35920, 42655, 46696, 51186, 53880, 58370, 59280, 68248, 70044, 85310, 87555, 93392, 102372, 107760, 110903, 116740, 127965, 136496, 140088, 170620, 175110, 204744, 221806, 233480, 255930, 280176, 332709, 341240, 350220, 409488, 443612, 466960, 511860, 554515, 665418, 682480, 700440, 887224, 1023720, 1109030, 1330836, 1400880, 1663545, 1774448, 2047440, 2218060, 2661672, 3327090, 4436120, 5323344, 6654180, 8872240, 13308360, 26616720]

約数ペア:

[(1, 26616720), (2, 13308360), (3, 8872240), (4, 6654180), (5, 5323344), (6, 4436120), (8, 3327090), (10, 2661672), (12, 2218060), (13, 2047440), (15, 1774448), (16, 1663545), (19, 1400880), (20, 1330836), (24, 1109030), (26, 1023720), (30, 887224), (38, 700440), (39, 682480), (40, 665418), (48, 554515), (52, 511860), (57, 466960), (60, 443612), (65, 409488), (76, 350220), (78, 341240), (80, 332709), (95, 280176), (104, 255930), (114, 233480), (120, 221806), (130, 204744), (152, 175110), (156, 170620), (190, 140088), (195, 136496), (208, 127965), (228, 116740), (240, 110903), (247, 107760), (260, 102372), (285, 93392), (304, 87555), (312, 85310), (380, 70044), (390, 68248), (449, 59280), (456, 58370), (494, 53880), (520, 51186), (570, 46696), (624, 42655), (741, 35920), (760, 35022), (780, 34124), (898, 29640), (912, 29185), (988, 26940), (1040, 25593), (1140, 23348), (1235, 21552), (1347, 19760), (1482, 17960), (1520, 17511), (1560, 17062), (1796, 14820), (1976, 13470), (2245, 11856), (2280, 11674), (2470, 10776), (2694, 9880), (2964, 8980), (3120, 8531), (3592, 7410), (3705, 7184), (3952, 6735), (4490, 5928), (4560, 5837), (4940, 5388)]