84752520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6857}}^1$

素因数の和:6974

約数の個数: 64

約数和(自身を含む): 256763520

約数和(自身を除く): 172011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6857, 12360, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 137140, 164568, 205710, 274280, 411420, 706271, 822840, 1412542, 2118813, 2825084, 3531355, 4237626, 5650168, 7062710, 8475252, 10594065, 14125420, 16950504, 21188130, 28250840, 42376260, 84752520]

約数ペア:

[(1, 84752520), (2, 42376260), (3, 28250840), (4, 21188130), (5, 16950504), (6, 14125420), (8, 10594065), (10, 8475252), (12, 7062710), (15, 5650168), (20, 4237626), (24, 3531355), (30, 2825084), (40, 2118813), (60, 1412542), (103, 822840), (120, 706271), (206, 411420), (309, 274280), (412, 205710), (515, 164568), (618, 137140), (824, 102855), (1030, 82284), (1236, 68570), (1545, 54856), (2060, 41142), (2472, 34285), (3090, 27428), (4120, 20571), (6180, 13714), (6857, 12360)]