906429440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{3613}}^1$

素因数の和:3652

約数の個数: 132

約数和(自身を含む): 2530067436

約数和(自身を除く): 1623637996

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3613, 3920, 4480, 5120, 6272, 7168, 7226, 7840, 8960, 12544, 14452, 15680, 17920, 18065, 25088, 25291, 28904, 31360, 35840, 36130, 50176, 50582, 57808, 62720, 72260, 101164, 115616, 125440, 126455, 144520, 177037, 202328, 231232, 250880, 252910, 289040, 354074, 404656, 462464, 505820, 578080, 708148, 809312, 885185, 924928, 1011640, 1156160, 1416296, 1618624, 1770370, 1849856, 2023280, 2312320, 2832592, 3237248, 3540740, 3699712, 4046560, 4624640, 5665184, 6474496, 7081480, 8093120, 9249280, 11330368, 12948992, 14162960, 16186240, 18498560, 22660736, 25897984, 28325920, 32372480, 45321472, 56651840, 64744960, 90642944, 113303680, 129489920, 181285888, 226607360, 453214720, 906429440]

約数ペア:

[(1, 906429440), (2, 453214720), (4, 226607360), (5, 181285888), (7, 129489920), (8, 113303680), (10, 90642944), (14, 64744960), (16, 56651840), (20, 45321472), (28, 32372480), (32, 28325920), (35, 25897984), (40, 22660736), (49, 18498560), (56, 16186240), (64, 14162960), (70, 12948992), (80, 11330368), (98, 9249280), (112, 8093120), (128, 7081480), (140, 6474496), (160, 5665184), (196, 4624640), (224, 4046560), (245, 3699712), (256, 3540740), (280, 3237248), (320, 2832592), (392, 2312320), (448, 2023280), (490, 1849856), (512, 1770370), (560, 1618624), (640, 1416296), (784, 1156160), (896, 1011640), (980, 924928), (1024, 885185), (1120, 809312), (1280, 708148), (1568, 578080), (1792, 505820), (1960, 462464), (2240, 404656), (2560, 354074), (3136, 289040), (3584, 252910), (3613, 250880), (3920, 231232), (4480, 202328), (5120, 177037), (6272, 144520), (7168, 126455), (7226, 125440), (7840, 115616), (8960, 101164), (12544, 72260), (14452, 62720), (15680, 57808), (17920, 50582), (18065, 50176), (25088, 36130), (25291, 35840), (28904, 31360)]