1449118720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{40433}}^1$

素因数の和:40465

約数の個数: 88

約数和(自身を含む): 3972883104

約数和(自身を除く): 2523764384

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, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 40433, 80866, 161732, 202165, 283031, 323464, 404330, 566062, 646928, 808660, 1132124, 1293856, 1415155, 1617320, 2264248, 2587712, 2830310, 3234640, 4528496, 5175424, 5660620, 6469280, 9056992, 10350848, 11321240, 12938560, 18113984, 20701696, 22642480, 25877120, 36227968, 41403392, 45284960, 51754240, 72455936, 90569920, 103508480, 144911872, 181139840, 207016960, 289823744, 362279680, 724559360, 1449118720]

約数ペア:

[(1, 1449118720), (2, 724559360), (4, 362279680), (5, 289823744), (7, 207016960), (8, 181139840), (10, 144911872), (14, 103508480), (16, 90569920), (20, 72455936), (28, 51754240), (32, 45284960), (35, 41403392), (40, 36227968), (56, 25877120), (64, 22642480), (70, 20701696), (80, 18113984), (112, 12938560), (128, 11321240), (140, 10350848), (160, 9056992), (224, 6469280), (256, 5660620), (280, 5175424), (320, 4528496), (448, 3234640), (512, 2830310), (560, 2587712), (640, 2264248), (896, 1617320), (1024, 1415155), (1120, 1293856), (1280, 1132124), (1792, 808660), (2240, 646928), (2560, 566062), (3584, 404330), (4480, 323464), (5120, 283031), (7168, 202165), (8960, 161732), (17920, 80866), (35840, 40433)]