120735480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21407}}^1$

素因数の和:21468

約数の個数: 64

約数和(自身を含む): 369930240

約数和(自身を除く): 249194760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 214070, 256884, 321105, 428140, 513768, 642210, 856280, 1006129, 1284420, 2012258, 2568840, 3018387, 4024516, 5030645, 6036774, 8049032, 10061290, 12073548, 15091935, 20122580, 24147096, 30183870, 40245160, 60367740, 120735480]

約数ペア:

[(1, 120735480), (2, 60367740), (3, 40245160), (4, 30183870), (5, 24147096), (6, 20122580), (8, 15091935), (10, 12073548), (12, 10061290), (15, 8049032), (20, 6036774), (24, 5030645), (30, 4024516), (40, 3018387), (47, 2568840), (60, 2012258), (94, 1284420), (120, 1006129), (141, 856280), (188, 642210), (235, 513768), (282, 428140), (376, 321105), (470, 256884), (564, 214070), (705, 171256), (940, 128442), (1128, 107035), (1410, 85628), (1880, 64221), (2820, 42814), (5640, 21407)]