780132528

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{110563}}^1$

素因数の和:110591

約数の個数: 90

約数和(自身を含む): 2539765644

約数和(自身を除く): 1759633116

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 110563, 221126, 331689, 442252, 663378, 773941, 884504, 995067, 1326756, 1547882, 1769008, 1990134, 2321823, 2653512, 3095764, 3980268, 4643646, 5307024, 5417587, 6191528, 6965469, 7960536, 9287292, 10835174, 12383056, 13930938, 15921072, 16252761, 18574584, 21670348, 27861876, 32505522, 37149168, 43340696, 48758283, 55723752, 65011044, 86681392, 97516566, 111447504, 130022088, 195033132, 260044176, 390066264, 780132528]

約数ペア:

[(1, 780132528), (2, 390066264), (3, 260044176), (4, 195033132), (6, 130022088), (7, 111447504), (8, 97516566), (9, 86681392), (12, 65011044), (14, 55723752), (16, 48758283), (18, 43340696), (21, 37149168), (24, 32505522), (28, 27861876), (36, 21670348), (42, 18574584), (48, 16252761), (49, 15921072), (56, 13930938), (63, 12383056), (72, 10835174), (84, 9287292), (98, 7960536), (112, 6965469), (126, 6191528), (144, 5417587), (147, 5307024), (168, 4643646), (196, 3980268), (252, 3095764), (294, 2653512), (336, 2321823), (392, 1990134), (441, 1769008), (504, 1547882), (588, 1326756), (784, 995067), (882, 884504), (1008, 773941), (1176, 663378), (1764, 442252), (2352, 331689), (3528, 221126), (7056, 110563)]