76392120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 263808000

約数和(自身を除く): 187415880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 457, 597, 796, 840, 914, 995, 1194, 1371, 1393, 1592, 1828, 1990, 2285, 2388, 2742, 2786, 2985, 3199, 3656, 3980, 4179, 4570, 4776, 5484, 5572, 5970, 6398, 6855, 6965, 7960, 8358, 9140, 9597, 10968, 11144, 11940, 12796, 13710, 13930, 15995, 16716, 18280, 19194, 20895, 23880, 25592, 27420, 27860, 31990, 33432, 38388, 41790, 47985, 54840, 55720, 63980, 76776, 83580, 90943, 95970, 127960, 167160, 181886, 191940, 272829, 363772, 383880, 454715, 545658, 636601, 727544, 909430, 1091316, 1273202, 1364145, 1818860, 1909803, 2182632, 2546404, 2728290, 3183005, 3637720, 3819606, 5092808, 5456580, 6366010, 7639212, 9549015, 10913160, 12732020, 15278424, 19098030, 25464040, 38196060, 76392120]

約数ペア:

[(1, 76392120), (2, 38196060), (3, 25464040), (4, 19098030), (5, 15278424), (6, 12732020), (7, 10913160), (8, 9549015), (10, 7639212), (12, 6366010), (14, 5456580), (15, 5092808), (20, 3819606), (21, 3637720), (24, 3183005), (28, 2728290), (30, 2546404), (35, 2182632), (40, 1909803), (42, 1818860), (56, 1364145), (60, 1273202), (70, 1091316), (84, 909430), (105, 727544), (120, 636601), (140, 545658), (168, 454715), (199, 383880), (210, 363772), (280, 272829), (398, 191940), (420, 181886), (457, 167160), (597, 127960), (796, 95970), (840, 90943), (914, 83580), (995, 76776), (1194, 63980), (1371, 55720), (1393, 54840), (1592, 47985), (1828, 41790), (1990, 38388), (2285, 33432), (2388, 31990), (2742, 27860), (2786, 27420), (2985, 25592), (3199, 23880), (3656, 20895), (3980, 19194), (4179, 18280), (4570, 16716), (4776, 15995), (5484, 13930), (5572, 13710), (5970, 12796), (6398, 11940), (6855, 11144), (6965, 10968), (7960, 9597), (8358, 9140)]