1570875920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{2213}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 3854485440

約数和(自身を除く): 2283609520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 467, 760, 934, 1520, 1868, 2213, 2335, 3736, 4426, 4670, 7472, 8852, 8873, 9340, 11065, 17704, 17746, 18680, 22130, 35408, 35492, 37360, 42047, 44260, 44365, 70984, 84094, 88520, 88730, 141968, 168188, 177040, 177460, 210235, 336376, 354920, 420470, 672752, 709840, 840940, 1033471, 1681880, 2066942, 3363760, 4133884, 5167355, 8267768, 10334710, 16535536, 19635949, 20669420, 39271898, 41338840, 78543796, 82677680, 98179745, 157087592, 196359490, 314175184, 392718980, 785437960, 1570875920]

約数ペア:

[(1, 1570875920), (2, 785437960), (4, 392718980), (5, 314175184), (8, 196359490), (10, 157087592), (16, 98179745), (19, 82677680), (20, 78543796), (38, 41338840), (40, 39271898), (76, 20669420), (80, 19635949), (95, 16535536), (152, 10334710), (190, 8267768), (304, 5167355), (380, 4133884), (467, 3363760), (760, 2066942), (934, 1681880), (1520, 1033471), (1868, 840940), (2213, 709840), (2335, 672752), (3736, 420470), (4426, 354920), (4670, 336376), (7472, 210235), (8852, 177460), (8873, 177040), (9340, 168188), (11065, 141968), (17704, 88730), (17746, 88520), (18680, 84094), (22130, 70984), (35408, 44365), (35492, 44260), (37360, 42047)]