15039080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7673}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 39367620

約数和(自身を除く): 24328540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7673, 15346, 30692, 38365, 53711, 61384, 76730, 107422, 153460, 214844, 268555, 306920, 375977, 429688, 537110, 751954, 1074220, 1503908, 1879885, 2148440, 3007816, 3759770, 7519540, 15039080]

約数ペア:

[(1, 15039080), (2, 7519540), (4, 3759770), (5, 3007816), (7, 2148440), (8, 1879885), (10, 1503908), (14, 1074220), (20, 751954), (28, 537110), (35, 429688), (40, 375977), (49, 306920), (56, 268555), (70, 214844), (98, 153460), (140, 107422), (196, 76730), (245, 61384), (280, 53711), (392, 38365), (490, 30692), (980, 15346), (1960, 7673)]