1239192180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6884401}}^1$

素因数の和:6884416

約数の個数: 36

約数和(自身を含む): 3758883492

約数和(自身を除く): 2519691312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6884401, 13768802, 20653203, 27537604, 34422005, 41306406, 61959609, 68844010, 82612812, 103266015, 123919218, 137688020, 206532030, 247838436, 309798045, 413064060, 619596090, 1239192180]

約数ペア:

[(1, 1239192180), (2, 619596090), (3, 413064060), (4, 309798045), (5, 247838436), (6, 206532030), (9, 137688020), (10, 123919218), (12, 103266015), (15, 82612812), (18, 68844010), (20, 61959609), (30, 41306406), (36, 34422005), (45, 27537604), (60, 20653203), (90, 13768802), (180, 6884401)]