589294720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 1620576000

約数和(自身を除く): 1031281280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 280, 320, 398, 448, 560, 640, 661, 796, 896, 995, 1120, 1322, 1393, 1592, 1990, 2240, 2644, 2786, 3184, 3305, 3980, 4480, 4627, 5288, 5572, 6368, 6610, 6965, 7960, 9254, 10576, 11144, 12736, 13220, 13930, 15920, 18508, 21152, 22288, 23135, 25472, 26440, 27860, 31840, 37016, 42304, 44576, 46270, 52880, 55720, 63680, 74032, 84608, 89152, 92540, 105760, 111440, 127360, 131539, 148064, 178304, 185080, 211520, 222880, 263078, 296128, 370160, 423040, 445760, 526156, 592256, 657695, 740320, 891520, 920773, 1052312, 1315390, 1480640, 1841546, 2104624, 2630780, 2961280, 3683092, 4209248, 4603865, 5261560, 7366184, 8418496, 9207730, 10523120, 14732368, 16836992, 18415460, 21046240, 29464736, 36830920, 42092480, 58929472, 73661840, 84184960, 117858944, 147323680, 294647360, 589294720]

約数ペア:

[(1, 589294720), (2, 294647360), (4, 147323680), (5, 117858944), (7, 84184960), (8, 73661840), (10, 58929472), (14, 42092480), (16, 36830920), (20, 29464736), (28, 21046240), (32, 18415460), (35, 16836992), (40, 14732368), (56, 10523120), (64, 9207730), (70, 8418496), (80, 7366184), (112, 5261560), (128, 4603865), (140, 4209248), (160, 3683092), (199, 2961280), (224, 2630780), (280, 2104624), (320, 1841546), (398, 1480640), (448, 1315390), (560, 1052312), (640, 920773), (661, 891520), (796, 740320), (896, 657695), (995, 592256), (1120, 526156), (1322, 445760), (1393, 423040), (1592, 370160), (1990, 296128), (2240, 263078), (2644, 222880), (2786, 211520), (3184, 185080), (3305, 178304), (3980, 148064), (4480, 131539), (4627, 127360), (5288, 111440), (5572, 105760), (6368, 92540), (6610, 89152), (6965, 84608), (7960, 74032), (9254, 63680), (10576, 55720), (11144, 52880), (12736, 46270), (13220, 44576), (13930, 42304), (15920, 37016), (18508, 31840), (21152, 27860), (22288, 26440), (23135, 25472)]