123016040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1823}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 317813760

約数和(自身を除く): 194797720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1823, 1928, 2410, 3374, 3646, 4820, 6748, 7292, 8435, 9115, 9640, 12761, 13496, 14584, 16870, 18230, 25522, 33740, 36460, 51044, 63805, 67480, 72920, 102088, 127610, 255220, 439343, 510440, 878686, 1757372, 2196715, 3075401, 3514744, 4393430, 6150802, 8786860, 12301604, 15377005, 17573720, 24603208, 30754010, 61508020, 123016040]

約数ペア:

[(1, 123016040), (2, 61508020), (4, 30754010), (5, 24603208), (7, 17573720), (8, 15377005), (10, 12301604), (14, 8786860), (20, 6150802), (28, 4393430), (35, 3514744), (40, 3075401), (56, 2196715), (70, 1757372), (140, 878686), (241, 510440), (280, 439343), (482, 255220), (964, 127610), (1205, 102088), (1687, 72920), (1823, 67480), (1928, 63805), (2410, 51044), (3374, 36460), (3646, 33740), (4820, 25522), (6748, 18230), (7292, 16870), (8435, 14584), (9115, 13496), (9640, 12761)]