696310020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61403}}^1$

素因数の和:61431

約数の個数: 120

約数和(自身を含む): 2496441024

約数和(自身を除く): 1800131004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 61403, 122806, 184209, 245612, 307015, 368418, 429821, 552627, 614030, 736836, 859642, 921045, 1105254, 1228060, 1289463, 1657881, 1719284, 1842090, 2149105, 2210508, 2578926, 2763135, 3315762, 3684180, 3868389, 4298210, 4973643, 5157852, 5526270, 6447315, 6631524, 7736778, 8289405, 8596420, 9947286, 11052540, 11605167, 12894630, 15473556, 16578810, 19341945, 19894572, 23210334, 24868215, 25789260, 33157620, 34815501, 38683890, 46420668, 49736430, 58025835, 69631002, 77367780, 99472860, 116051670, 139262004, 174077505, 232103340, 348155010, 696310020]

約数ペア:

[(1, 696310020), (2, 348155010), (3, 232103340), (4, 174077505), (5, 139262004), (6, 116051670), (7, 99472860), (9, 77367780), (10, 69631002), (12, 58025835), (14, 49736430), (15, 46420668), (18, 38683890), (20, 34815501), (21, 33157620), (27, 25789260), (28, 24868215), (30, 23210334), (35, 19894572), (36, 19341945), (42, 16578810), (45, 15473556), (54, 12894630), (60, 11605167), (63, 11052540), (70, 9947286), (81, 8596420), (84, 8289405), (90, 7736778), (105, 6631524), (108, 6447315), (126, 5526270), (135, 5157852), (140, 4973643), (162, 4298210), (180, 3868389), (189, 3684180), (210, 3315762), (252, 2763135), (270, 2578926), (315, 2210508), (324, 2149105), (378, 1842090), (405, 1719284), (420, 1657881), (540, 1289463), (567, 1228060), (630, 1105254), (756, 921045), (810, 859642), (945, 736836), (1134, 614030), (1260, 552627), (1620, 429821), (1890, 368418), (2268, 307015), (2835, 245612), (3780, 184209), (5670, 122806), (11340, 61403)]