8047710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 23030280

約数和(自身を除く): 14982570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 739, 990, 1089, 1210, 1478, 1815, 2178, 2217, 3630, 3695, 4434, 5445, 6651, 7390, 8129, 10890, 11085, 13302, 16258, 22170, 24387, 33255, 40645, 48774, 66510, 73161, 81290, 89419, 121935, 146322, 178838, 243870, 268257, 365805, 447095, 536514, 731610, 804771, 894190, 1341285, 1609542, 2682570, 4023855, 8047710]

約数ペア:

[(1, 8047710), (2, 4023855), (3, 2682570), (5, 1609542), (6, 1341285), (9, 894190), (10, 804771), (11, 731610), (15, 536514), (18, 447095), (22, 365805), (30, 268257), (33, 243870), (45, 178838), (55, 146322), (66, 121935), (90, 89419), (99, 81290), (110, 73161), (121, 66510), (165, 48774), (198, 40645), (242, 33255), (330, 24387), (363, 22170), (495, 16258), (605, 13302), (726, 11085), (739, 10890), (990, 8129), (1089, 7390), (1210, 6651), (1478, 5445), (1815, 4434), (2178, 3695), (2217, 3630)]