26329931880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31345157}}^1$

素因数の和:31345178

約数の個数: 64

約数和(自身を含む): 90274055040

約数和(自身を除く): 63944123160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31345157, 62690314, 94035471, 125380628, 156725785, 188070942, 219416099, 250761256, 313451570, 376141884, 438832198, 470177355, 626903140, 658248297, 752283768, 877664396, 940354710, 1097080495, 1253806280, 1316496594, 1755328792, 1880709420, 2194160990, 2632993188, 3291241485, 3761418840, 4388321980, 5265986376, 6582482970, 8776643960, 13164965940, 26329931880]

約数ペア:

[(1, 26329931880), (2, 13164965940), (3, 8776643960), (4, 6582482970), (5, 5265986376), (6, 4388321980), (7, 3761418840), (8, 3291241485), (10, 2632993188), (12, 2194160990), (14, 1880709420), (15, 1755328792), (20, 1316496594), (21, 1253806280), (24, 1097080495), (28, 940354710), (30, 877664396), (35, 752283768), (40, 658248297), (42, 626903140), (56, 470177355), (60, 438832198), (70, 376141884), (84, 313451570), (105, 250761256), (120, 219416099), (140, 188070942), (168, 156725785), (210, 125380628), (280, 94035471), (420, 62690314), (840, 31345157)]