141220980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{784561}}^1$

素因数の和:784576

約数の個数: 36

約数和(自身を含む): 428370852

約数和(自身を除く): 287149872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 784561, 1569122, 2353683, 3138244, 3922805, 4707366, 7061049, 7845610, 9414732, 11768415, 14122098, 15691220, 23536830, 28244196, 35305245, 47073660, 70610490, 141220980]

約数ペア:

[(1, 141220980), (2, 70610490), (3, 47073660), (4, 35305245), (5, 28244196), (6, 23536830), (9, 15691220), (10, 14122098), (12, 11768415), (15, 9414732), (18, 7845610), (20, 7061049), (30, 4707366), (36, 3922805), (45, 3138244), (60, 2353683), (90, 1569122), (180, 784561)]