856446080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3686

約数の個数: 128

約数和(自身を含む): 2384743680

約数和(自身を除く): 1528297600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3607, 3710, 4240, 4480, 5936, 6784, 7214, 7420, 8480, 11872, 14428, 14840, 16960, 18035, 23744, 25249, 28856, 29680, 33920, 36070, 47488, 50498, 57712, 59360, 72140, 100996, 115424, 118720, 126245, 144280, 191171, 201992, 230848, 237440, 252490, 288560, 382342, 403984, 461696, 504980, 577120, 764684, 807968, 955855, 1009960, 1154240, 1338197, 1529368, 1615936, 1911710, 2019920, 2308480, 2676394, 3058736, 3231872, 3823420, 4039840, 5352788, 6117472, 6690985, 7646840, 8079680, 10705576, 12234944, 13381970, 15293680, 16159360, 21411152, 24469888, 26763940, 30587360, 42822304, 53527880, 61174720, 85644608, 107055760, 122349440, 171289216, 214111520, 428223040, 856446080]

約数ペア:

[(1, 856446080), (2, 428223040), (4, 214111520), (5, 171289216), (7, 122349440), (8, 107055760), (10, 85644608), (14, 61174720), (16, 53527880), (20, 42822304), (28, 30587360), (32, 26763940), (35, 24469888), (40, 21411152), (53, 16159360), (56, 15293680), (64, 13381970), (70, 12234944), (80, 10705576), (106, 8079680), (112, 7646840), (128, 6690985), (140, 6117472), (160, 5352788), (212, 4039840), (224, 3823420), (265, 3231872), (280, 3058736), (320, 2676394), (371, 2308480), (424, 2019920), (448, 1911710), (530, 1615936), (560, 1529368), (640, 1338197), (742, 1154240), (848, 1009960), (896, 955855), (1060, 807968), (1120, 764684), (1484, 577120), (1696, 504980), (1855, 461696), (2120, 403984), (2240, 382342), (2968, 288560), (3392, 252490), (3607, 237440), (3710, 230848), (4240, 201992), (4480, 191171), (5936, 144280), (6784, 126245), (7214, 118720), (7420, 115424), (8480, 100996), (11872, 72140), (14428, 59360), (14840, 57712), (16960, 50498), (18035, 47488), (23744, 36070), (25249, 33920), (28856, 29680)]