122718060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1553}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 373332960

約数和(自身を除く): 250614900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1553, 1756, 2195, 2634, 3106, 3951, 4390, 4659, 5268, 6212, 6585, 7765, 7902, 8780, 9318, 13170, 13977, 15530, 15804, 18636, 19755, 23295, 26340, 27954, 31060, 39510, 46590, 55908, 69885, 79020, 93180, 139770, 279540, 681767, 1363534, 2045301, 2727068, 3408835, 4090602, 6135903, 6817670, 8181204, 10226505, 12271806, 13635340, 20453010, 24543612, 30679515, 40906020, 61359030, 122718060]

約数ペア:

[(1, 122718060), (2, 61359030), (3, 40906020), (4, 30679515), (5, 24543612), (6, 20453010), (9, 13635340), (10, 12271806), (12, 10226505), (15, 8181204), (18, 6817670), (20, 6135903), (30, 4090602), (36, 3408835), (45, 2727068), (60, 2045301), (90, 1363534), (180, 681767), (439, 279540), (878, 139770), (1317, 93180), (1553, 79020), (1756, 69885), (2195, 55908), (2634, 46590), (3106, 39510), (3951, 31060), (4390, 27954), (4659, 26340), (5268, 23295), (6212, 19755), (6585, 18636), (7765, 15804), (7902, 15530), (8780, 13977), (9318, 13170)]