528786180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225977}}^1$

素因数の和:226005

約数の個数: 72

約数和(自身を含む): 1727375832

約数和(自身を除く): 1198589652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 225977, 451954, 677931, 903908, 1129885, 1355862, 2033793, 2259770, 2711724, 2937701, 3389655, 4067586, 4519540, 5875402, 6779310, 8135172, 8813103, 10168965, 11750804, 13558620, 14688505, 17626206, 20337930, 26439309, 29377010, 35252412, 40675860, 44065515, 52878618, 58754020, 88131030, 105757236, 132196545, 176262060, 264393090, 528786180]

約数ペア:

[(1, 528786180), (2, 264393090), (3, 176262060), (4, 132196545), (5, 105757236), (6, 88131030), (9, 58754020), (10, 52878618), (12, 44065515), (13, 40675860), (15, 35252412), (18, 29377010), (20, 26439309), (26, 20337930), (30, 17626206), (36, 14688505), (39, 13558620), (45, 11750804), (52, 10168965), (60, 8813103), (65, 8135172), (78, 6779310), (90, 5875402), (117, 4519540), (130, 4067586), (156, 3389655), (180, 2937701), (195, 2711724), (234, 2259770), (260, 2033793), (390, 1355862), (468, 1129885), (585, 903908), (780, 677931), (1170, 451954), (2340, 225977)]