319542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121039}}^1$

素因数の和:121066

約数の個数: 80

約数和(自身を含む): 1080645120

約数和(自身を除く): 761102160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 121039, 242078, 363117, 484156, 605195, 726234, 968312, 1210390, 1331429, 1452468, 1815585, 1936624, 2420780, 2662858, 2904936, 3631170, 3994287, 4841560, 5325716, 5809872, 6657145, 7262340, 7988574, 9683120, 10651432, 13314290, 14524680, 15977148, 19971435, 21302864, 26628580, 29049360, 31954296, 39942870, 53257160, 63908592, 79885740, 106514320, 159771480, 319542960]

約数ペア:

[(1, 319542960), (2, 159771480), (3, 106514320), (4, 79885740), (5, 63908592), (6, 53257160), (8, 39942870), (10, 31954296), (11, 29049360), (12, 26628580), (15, 21302864), (16, 19971435), (20, 15977148), (22, 14524680), (24, 13314290), (30, 10651432), (33, 9683120), (40, 7988574), (44, 7262340), (48, 6657145), (55, 5809872), (60, 5325716), (66, 4841560), (80, 3994287), (88, 3631170), (110, 2904936), (120, 2662858), (132, 2420780), (165, 1936624), (176, 1815585), (220, 1452468), (240, 1331429), (264, 1210390), (330, 968312), (440, 726234), (528, 605195), (660, 484156), (880, 363117), (1320, 242078), (2640, 121039)]