1145680740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2121631}}^1$

素因数の和:2121649

約数の個数: 48

約数和(自身を含む): 3564341760

約数和(自身を除く): 2418661020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2121631, 4243262, 6364893, 8486524, 10608155, 12729786, 19094679, 21216310, 25459572, 31824465, 38189358, 42432620, 57284037, 63648930, 76378716, 95473395, 114568074, 127297860, 190946790, 229136148, 286420185, 381893580, 572840370, 1145680740]

約数ペア:

[(1, 1145680740), (2, 572840370), (3, 381893580), (4, 286420185), (5, 229136148), (6, 190946790), (9, 127297860), (10, 114568074), (12, 95473395), (15, 76378716), (18, 63648930), (20, 57284037), (27, 42432620), (30, 38189358), (36, 31824465), (45, 25459572), (54, 21216310), (60, 19094679), (90, 12729786), (108, 10608155), (135, 8486524), (180, 6364893), (270, 4243262), (540, 2121631)]