2232560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 5892480

約数和(自身を除く): 3659920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 59, 80, 86, 88, 110, 118, 172, 176, 215, 220, 236, 295, 344, 430, 440, 472, 473, 590, 649, 688, 860, 880, 944, 946, 1180, 1298, 1720, 1892, 2360, 2365, 2537, 2596, 3245, 3440, 3784, 4720, 4730, 5074, 5192, 6490, 7568, 9460, 10148, 10384, 12685, 12980, 18920, 20296, 25370, 25960, 27907, 37840, 40592, 50740, 51920, 55814, 101480, 111628, 139535, 202960, 223256, 279070, 446512, 558140, 1116280, 2232560]

約数ペア:

[(1, 2232560), (2, 1116280), (4, 558140), (5, 446512), (8, 279070), (10, 223256), (11, 202960), (16, 139535), (20, 111628), (22, 101480), (40, 55814), (43, 51920), (44, 50740), (55, 40592), (59, 37840), (80, 27907), (86, 25960), (88, 25370), (110, 20296), (118, 18920), (172, 12980), (176, 12685), (215, 10384), (220, 10148), (236, 9460), (295, 7568), (344, 6490), (430, 5192), (440, 5074), (472, 4730), (473, 4720), (590, 3784), (649, 3440), (688, 3245), (860, 2596), (880, 2537), (944, 2365), (946, 2360), (1180, 1892), (1298, 1720)]