555087180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 1585059840

約数和(自身を除く): 1029972660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 181, 237, 316, 362, 395, 474, 543, 647, 724, 790, 905, 948, 1086, 1185, 1294, 1580, 1810, 1941, 2172, 2370, 2588, 2715, 3235, 3620, 3882, 4740, 5430, 6470, 7764, 9705, 10860, 12940, 14299, 19410, 28598, 38820, 42897, 51113, 57196, 71495, 85794, 102226, 117107, 142990, 153339, 171588, 204452, 214485, 234214, 255565, 285980, 306678, 351321, 428970, 468428, 511130, 585535, 613356, 702642, 766695, 857940, 1022260, 1171070, 1405284, 1533390, 1756605, 2342140, 3066780, 3513210, 7026420, 9251453, 18502906, 27754359, 37005812, 46257265, 55508718, 92514530, 111017436, 138771795, 185029060, 277543590, 555087180]

約数ペア:

[(1, 555087180), (2, 277543590), (3, 185029060), (4, 138771795), (5, 111017436), (6, 92514530), (10, 55508718), (12, 46257265), (15, 37005812), (20, 27754359), (30, 18502906), (60, 9251453), (79, 7026420), (158, 3513210), (181, 3066780), (237, 2342140), (316, 1756605), (362, 1533390), (395, 1405284), (474, 1171070), (543, 1022260), (647, 857940), (724, 766695), (790, 702642), (905, 613356), (948, 585535), (1086, 511130), (1185, 468428), (1294, 428970), (1580, 351321), (1810, 306678), (1941, 285980), (2172, 255565), (2370, 234214), (2588, 214485), (2715, 204452), (3235, 171588), (3620, 153339), (3882, 142990), (4740, 117107), (5430, 102226), (6470, 85794), (7764, 71495), (9705, 57196), (10860, 51113), (12940, 42897), (14299, 38820), (19410, 28598)]