155385540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{95917}}^1$

素因数の和:95938

約数の個数: 60

約数和(自身を含む): 487455276

約数和(自身を除く): 332069736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 95917, 191834, 287751, 383668, 479585, 575502, 863253, 959170, 1151004, 1438755, 1726506, 1918340, 2589759, 2877510, 3453012, 4316265, 5179518, 5755020, 7769277, 8632530, 10359036, 12948795, 15538554, 17265060, 25897590, 31077108, 38846385, 51795180, 77692770, 155385540]

約数ペア:

[(1, 155385540), (2, 77692770), (3, 51795180), (4, 38846385), (5, 31077108), (6, 25897590), (9, 17265060), (10, 15538554), (12, 12948795), (15, 10359036), (18, 8632530), (20, 7769277), (27, 5755020), (30, 5179518), (36, 4316265), (45, 3453012), (54, 2877510), (60, 2589759), (81, 1918340), (90, 1726506), (108, 1438755), (135, 1151004), (162, 959170), (180, 863253), (270, 575502), (324, 479585), (405, 383668), (540, 287751), (810, 191834), (1620, 95917)]