82406580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1637}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 231154560

約数和(自身を除く): 148747980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1637, 1678, 2517, 3274, 3356, 4195, 4911, 5034, 6548, 8185, 8390, 9822, 10068, 12585, 16370, 16780, 19644, 24555, 25170, 32740, 49110, 50340, 98220, 1373443, 2746886, 4120329, 5493772, 6867215, 8240658, 13734430, 16481316, 20601645, 27468860, 41203290, 82406580]

約数ペア:

[(1, 82406580), (2, 41203290), (3, 27468860), (4, 20601645), (5, 16481316), (6, 13734430), (10, 8240658), (12, 6867215), (15, 5493772), (20, 4120329), (30, 2746886), (60, 1373443), (839, 98220), (1637, 50340), (1678, 49110), (2517, 32740), (3274, 25170), (3356, 24555), (4195, 19644), (4911, 16780), (5034, 16370), (6548, 12585), (8185, 10068), (8390, 9822)]