1519272120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{4783}}^1$

素因数の和:7444

約数の個数: 64

約数和(自身を含む): 4560491520

約数和(自身を除く): 3041219400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2647, 4783, 5294, 7941, 9566, 10588, 13235, 14349, 15882, 19132, 21176, 23915, 26470, 28698, 31764, 38264, 39705, 47830, 52940, 57396, 63528, 71745, 79410, 95660, 105880, 114792, 143490, 158820, 191320, 286980, 317640, 573960, 12660601, 25321202, 37981803, 50642404, 63303005, 75963606, 101284808, 126606010, 151927212, 189909015, 253212020, 303854424, 379818030, 506424040, 759636060, 1519272120]

約数ペア:

[(1, 1519272120), (2, 759636060), (3, 506424040), (4, 379818030), (5, 303854424), (6, 253212020), (8, 189909015), (10, 151927212), (12, 126606010), (15, 101284808), (20, 75963606), (24, 63303005), (30, 50642404), (40, 37981803), (60, 25321202), (120, 12660601), (2647, 573960), (4783, 317640), (5294, 286980), (7941, 191320), (9566, 158820), (10588, 143490), (13235, 114792), (14349, 105880), (15882, 95660), (19132, 79410), (21176, 71745), (23915, 63528), (26470, 57396), (28698, 52940), (31764, 47830), (38264, 39705)]