12928528020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3253}}^1\times {\mathrm{66239}}^1$

素因数の和:69504

約数の個数: 48

約数和(自身を含む): 36211553280

約数和(自身を除く): 23283025260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3253, 6506, 9759, 13012, 16265, 19518, 32530, 39036, 48795, 65060, 66239, 97590, 132478, 195180, 198717, 264956, 331195, 397434, 662390, 794868, 993585, 1324780, 1987170, 3974340, 215475467, 430950934, 646426401, 861901868, 1077377335, 1292852802, 2154754670, 2585705604, 3232132005, 4309509340, 6464264010, 12928528020]

約数ペア:

[(1, 12928528020), (2, 6464264010), (3, 4309509340), (4, 3232132005), (5, 2585705604), (6, 2154754670), (10, 1292852802), (12, 1077377335), (15, 861901868), (20, 646426401), (30, 430950934), (60, 215475467), (3253, 3974340), (6506, 1987170), (9759, 1324780), (13012, 993585), (16265, 794868), (19518, 662390), (32530, 397434), (39036, 331195), (48795, 264956), (65060, 198717), (66239, 195180), (97590, 132478)]