3397960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5155640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 263, 323, 340, 380, 526, 646, 680, 760, 1052, 1292, 1315, 1615, 2104, 2584, 2630, 3230, 4471, 4997, 5260, 6460, 8942, 9994, 10520, 12920, 17884, 19988, 22355, 24985, 35768, 39976, 44710, 49970, 84949, 89420, 99940, 169898, 178840, 199880, 339796, 424745, 679592, 849490, 1698980, 3397960]

約数ペア:

[(1, 3397960), (2, 1698980), (4, 849490), (5, 679592), (8, 424745), (10, 339796), (17, 199880), (19, 178840), (20, 169898), (34, 99940), (38, 89420), (40, 84949), (68, 49970), (76, 44710), (85, 39976), (95, 35768), (136, 24985), (152, 22355), (170, 19988), (190, 17884), (263, 12920), (323, 10520), (340, 9994), (380, 8942), (526, 6460), (646, 5260), (680, 4997), (760, 4471), (1052, 3230), (1292, 2630), (1315, 2584), (1615, 2104)]