561704760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1297}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 1878465600

約数和(自身を除く): 1316760840

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, 401, 540, 802, 1080, 1203, 1297, 1604, 2005, 2406, 2594, 3208, 3609, 3891, 4010, 4812, 5188, 6015, 6485, 7218, 7782, 8020, 9624, 10376, 10827, 11673, 12030, 12970, 14436, 15564, 16040, 18045, 19455, 21654, 23346, 24060, 25940, 28872, 31128, 35019, 36090, 38910, 43308, 46692, 48120, 51880, 54135, 58365, 70038, 72180, 77820, 86616, 93384, 108270, 116730, 140076, 144360, 155640, 175095, 216540, 233460, 280152, 350190, 433080, 466920, 520097, 700380, 1040194, 1400760, 1560291, 2080388, 2600485, 3120582, 4160776, 4680873, 5200970, 6241164, 7801455, 9361746, 10401940, 12482328, 14042619, 15602910, 18723492, 20803880, 23404365, 28085238, 31205820, 37446984, 46808730, 56170476, 62411640, 70213095, 93617460, 112340952, 140426190, 187234920, 280852380, 561704760]

約数ペア:

[(1, 561704760), (2, 280852380), (3, 187234920), (4, 140426190), (5, 112340952), (6, 93617460), (8, 70213095), (9, 62411640), (10, 56170476), (12, 46808730), (15, 37446984), (18, 31205820), (20, 28085238), (24, 23404365), (27, 20803880), (30, 18723492), (36, 15602910), (40, 14042619), (45, 12482328), (54, 10401940), (60, 9361746), (72, 7801455), (90, 6241164), (108, 5200970), (120, 4680873), (135, 4160776), (180, 3120582), (216, 2600485), (270, 2080388), (360, 1560291), (401, 1400760), (540, 1040194), (802, 700380), (1080, 520097), (1203, 466920), (1297, 433080), (1604, 350190), (2005, 280152), (2406, 233460), (2594, 216540), (3208, 175095), (3609, 155640), (3891, 144360), (4010, 140076), (4812, 116730), (5188, 108270), (6015, 93384), (6485, 86616), (7218, 77820), (7782, 72180), (8020, 70038), (9624, 58365), (10376, 54135), (10827, 51880), (11673, 48120), (12030, 46692), (12970, 43308), (14436, 38910), (15564, 36090), (16040, 35019), (18045, 31128), (19455, 28872), (21654, 25940), (23346, 24060)]