1041960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 3297600

約数和(自身を除く): 2255640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 457, 570, 760, 914, 1140, 1371, 1828, 2280, 2285, 2742, 3656, 4570, 5484, 6855, 8683, 9140, 10968, 13710, 17366, 18280, 26049, 27420, 34732, 43415, 52098, 54840, 69464, 86830, 104196, 130245, 173660, 208392, 260490, 347320, 520980, 1041960]

約数ペア:

[(1, 1041960), (2, 520980), (3, 347320), (4, 260490), (5, 208392), (6, 173660), (8, 130245), (10, 104196), (12, 86830), (15, 69464), (19, 54840), (20, 52098), (24, 43415), (30, 34732), (38, 27420), (40, 26049), (57, 18280), (60, 17366), (76, 13710), (95, 10968), (114, 9140), (120, 8683), (152, 6855), (190, 5484), (228, 4570), (285, 3656), (380, 2742), (456, 2285), (457, 2280), (570, 1828), (760, 1371), (914, 1140)]