1340720400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1117267}}^1$

素因数の和:1117288

約数の個数: 60

約数和(自身を含む): 4294778192

約数和(自身を除く): 2954057792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 1117267, 2234534, 3351801, 4469068, 5586335, 6703602, 8938136, 11172670, 13407204, 16759005, 17876272, 22345340, 26814408, 27931675, 33518010, 44690680, 53628816, 55863350, 67036020, 83795025, 89381360, 111726700, 134072040, 167590050, 223453400, 268144080, 335180100, 446906800, 670360200, 1340720400]

約数ペア:

[(1, 1340720400), (2, 670360200), (3, 446906800), (4, 335180100), (5, 268144080), (6, 223453400), (8, 167590050), (10, 134072040), (12, 111726700), (15, 89381360), (16, 83795025), (20, 67036020), (24, 55863350), (25, 53628816), (30, 44690680), (40, 33518010), (48, 27931675), (50, 26814408), (60, 22345340), (75, 17876272), (80, 16759005), (100, 13407204), (120, 11172670), (150, 8938136), (200, 6703602), (240, 5586335), (300, 4469068), (400, 3351801), (600, 2234534), (1200, 1117267)]