215551080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3461}}^1$

素因数の和:3651

約数の個数: 96

約数和(自身を含む): 704793960

約数和(自身を除く): 489242880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 3461, 4152, 5190, 6228, 6920, 6922, 7785, 10380, 10383, 12456, 13844, 15570, 17305, 20760, 20766, 27688, 31140, 31149, 34610, 41532, 51915, 62280, 62298, 69220, 83064, 103830, 124596, 138440, 155745, 207660, 249192, 311490, 415320, 598753, 622980, 1197506, 1245960, 1796259, 2395012, 2993765, 3592518, 4790024, 5388777, 5987530, 7185036, 8981295, 10777554, 11975060, 14370072, 17962590, 21555108, 23950120, 26943885, 35925180, 43110216, 53887770, 71850360, 107775540, 215551080]

約数ペア:

[(1, 215551080), (2, 107775540), (3, 71850360), (4, 53887770), (5, 43110216), (6, 35925180), (8, 26943885), (9, 23950120), (10, 21555108), (12, 17962590), (15, 14370072), (18, 11975060), (20, 10777554), (24, 8981295), (30, 7185036), (36, 5987530), (40, 5388777), (45, 4790024), (60, 3592518), (72, 2993765), (90, 2395012), (120, 1796259), (173, 1245960), (180, 1197506), (346, 622980), (360, 598753), (519, 415320), (692, 311490), (865, 249192), (1038, 207660), (1384, 155745), (1557, 138440), (1730, 124596), (2076, 103830), (2595, 83064), (3114, 69220), (3460, 62298), (3461, 62280), (4152, 51915), (5190, 41532), (6228, 34610), (6920, 31149), (6922, 31140), (7785, 27688), (10380, 20766), (10383, 20760), (12456, 17305), (13844, 15570)]