180636768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{48247}}^1$

素因数の和:48276

約数の個数: 72

約数和(自身を含む): 553211568

約数和(自身を除く): 372574800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 48247, 96494, 144741, 192988, 289482, 385976, 434223, 578964, 627211, 771952, 868446, 1157928, 1254422, 1543904, 1736892, 1881633, 2315856, 2508844, 3473784, 3763266, 4631712, 5017688, 5644899, 6947568, 7526532, 10035376, 11289798, 13895136, 15053064, 20070752, 22579596, 30106128, 45159192, 60212256, 90318384, 180636768]

約数ペア:

[(1, 180636768), (2, 90318384), (3, 60212256), (4, 45159192), (6, 30106128), (8, 22579596), (9, 20070752), (12, 15053064), (13, 13895136), (16, 11289798), (18, 10035376), (24, 7526532), (26, 6947568), (32, 5644899), (36, 5017688), (39, 4631712), (48, 3763266), (52, 3473784), (72, 2508844), (78, 2315856), (96, 1881633), (104, 1736892), (117, 1543904), (144, 1254422), (156, 1157928), (208, 868446), (234, 771952), (288, 627211), (312, 578964), (416, 434223), (468, 385976), (624, 289482), (936, 192988), (1248, 144741), (1872, 96494), (3744, 48247)]