85918321080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{204509}}^1$

素因数の和:204918

約数の個数: 128

約数和(自身を含む): 287132040000

約数和(自身を除く): 201213718920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 389, 540, 778, 1080, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 7002, 7780, 9336, 10503, 11670, 14004, 15560, 17505, 21006, 23340, 28008, 35010, 42012, 46680, 52515, 70020, 84024, 105030, 140040, 204509, 210060, 409018, 420120, 613527, 818036, 1022545, 1227054, 1636072, 1840581, 2045090, 2454108, 3067635, 3681162, 4090180, 4908216, 5521743, 6135270, 7362324, 8180360, 9202905, 11043486, 12270540, 14724648, 18405810, 22086972, 24541080, 27608715, 36811620, 44173944, 55217430, 73623240, 79554001, 110434860, 159108002, 220869720, 238662003, 318216004, 397770005, 477324006, 636432008, 715986009, 795540010, 954648012, 1193310015, 1431972018, 1591080020, 1909296024, 2147958027, 2386620030, 2863944036, 3182160040, 3579930045, 4295916054, 4773240060, 5727888072, 7159860090, 8591832108, 9546480120, 10739790135, 14319720180, 17183664216, 21479580270, 28639440360, 42959160540, 85918321080]

約数ペア:

[(1, 85918321080), (2, 42959160540), (3, 28639440360), (4, 21479580270), (5, 17183664216), (6, 14319720180), (8, 10739790135), (9, 9546480120), (10, 8591832108), (12, 7159860090), (15, 5727888072), (18, 4773240060), (20, 4295916054), (24, 3579930045), (27, 3182160040), (30, 2863944036), (36, 2386620030), (40, 2147958027), (45, 1909296024), (54, 1591080020), (60, 1431972018), (72, 1193310015), (90, 954648012), (108, 795540010), (120, 715986009), (135, 636432008), (180, 477324006), (216, 397770005), (270, 318216004), (360, 238662003), (389, 220869720), (540, 159108002), (778, 110434860), (1080, 79554001), (1167, 73623240), (1556, 55217430), (1945, 44173944), (2334, 36811620), (3112, 27608715), (3501, 24541080), (3890, 22086972), (4668, 18405810), (5835, 14724648), (7002, 12270540), (7780, 11043486), (9336, 9202905), (10503, 8180360), (11670, 7362324), (14004, 6135270), (15560, 5521743), (17505, 4908216), (21006, 4090180), (23340, 3681162), (28008, 3067635), (35010, 2454108), (42012, 2045090), (46680, 1840581), (52515, 1636072), (70020, 1227054), (84024, 1022545), (105030, 818036), (140040, 613527), (204509, 420120), (210060, 409018)]