12573210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 32917248

約数和(自身を除く): 20344038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 313, 390, 515, 618, 626, 939, 1030, 1339, 1545, 1565, 1878, 2678, 3090, 3130, 4017, 4069, 4695, 6695, 8034, 8138, 9390, 12207, 13390, 20085, 20345, 24414, 32239, 40170, 40690, 61035, 64478, 96717, 122070, 161195, 193434, 322390, 419107, 483585, 838214, 967170, 1257321, 2095535, 2514642, 4191070, 6286605, 12573210]

約数ペア:

[(1, 12573210), (2, 6286605), (3, 4191070), (5, 2514642), (6, 2095535), (10, 1257321), (13, 967170), (15, 838214), (26, 483585), (30, 419107), (39, 322390), (65, 193434), (78, 161195), (103, 122070), (130, 96717), (195, 64478), (206, 61035), (309, 40690), (313, 40170), (390, 32239), (515, 24414), (618, 20345), (626, 20085), (939, 13390), (1030, 12207), (1339, 9390), (1545, 8138), (1565, 8034), (1878, 6695), (2678, 4695), (3090, 4069), (3130, 4017)]