64645860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5641}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 181988352

約数和(自身を除く): 117342492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5641, 5730, 11282, 11460, 16923, 22564, 28205, 33846, 56410, 67692, 84615, 112820, 169230, 338460, 1077431, 2154862, 3232293, 4309724, 5387155, 6464586, 10774310, 12929172, 16161465, 21548620, 32322930, 64645860]

約数ペア:

[(1, 64645860), (2, 32322930), (3, 21548620), (4, 16161465), (5, 12929172), (6, 10774310), (10, 6464586), (12, 5387155), (15, 4309724), (20, 3232293), (30, 2154862), (60, 1077431), (191, 338460), (382, 169230), (573, 112820), (764, 84615), (955, 67692), (1146, 56410), (1910, 33846), (2292, 28205), (2865, 22564), (3820, 16923), (5641, 11460), (5730, 11282)]