61685460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{342697}}^1$

素因数の和:342712

約数の個数: 36

約数和(自身を含む): 187113108

約数和(自身を除く): 125427648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 342697, 685394, 1028091, 1370788, 1713485, 2056182, 3084273, 3426970, 4112364, 5140455, 6168546, 6853940, 10280910, 12337092, 15421365, 20561820, 30842730, 61685460]

約数ペア:

[(1, 61685460), (2, 30842730), (3, 20561820), (4, 15421365), (5, 12337092), (6, 10280910), (9, 6853940), (10, 6168546), (12, 5140455), (15, 4112364), (18, 3426970), (20, 3084273), (30, 2056182), (36, 1713485), (45, 1370788), (60, 1028091), (90, 685394), (180, 342697)]