2505060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4657

約数の個数: 48

約数和(自身を含む): 7795200

約数和(自身を除く): 5290140

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, 4639, 9278, 13917, 18556, 23195, 27834, 41751, 46390, 55668, 69585, 83502, 92780, 125253, 139170, 167004, 208755, 250506, 278340, 417510, 501012, 626265, 835020, 1252530, 2505060]

約数ペア:

[(1, 2505060), (2, 1252530), (3, 835020), (4, 626265), (5, 501012), (6, 417510), (9, 278340), (10, 250506), (12, 208755), (15, 167004), (18, 139170), (20, 125253), (27, 92780), (30, 83502), (36, 69585), (45, 55668), (54, 46390), (60, 41751), (90, 27834), (108, 23195), (135, 18556), (180, 13917), (270, 9278), (540, 4639)]