65539920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273083}}^1$

素因数の和:273099

約数の個数: 40

約数和(自身を含む): 203174496

約数和(自身を除く): 137634576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273083, 546166, 819249, 1092332, 1365415, 1638498, 2184664, 2730830, 3276996, 4096245, 4369328, 5461660, 6553992, 8192490, 10923320, 13107984, 16384980, 21846640, 32769960, 65539920]

約数ペア:

[(1, 65539920), (2, 32769960), (3, 21846640), (4, 16384980), (5, 13107984), (6, 10923320), (8, 8192490), (10, 6553992), (12, 5461660), (15, 4369328), (16, 4096245), (20, 3276996), (24, 2730830), (30, 2184664), (40, 1638498), (48, 1365415), (60, 1092332), (80, 819249), (120, 546166), (240, 273083)]