1838480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 5059200

約数和(自身を除く): 3220720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 335, 343, 392, 469, 490, 536, 560, 670, 686, 784, 938, 980, 1072, 1340, 1372, 1715, 1876, 1960, 2345, 2680, 2744, 3283, 3430, 3752, 3920, 4690, 5360, 5488, 6566, 6860, 7504, 9380, 13132, 13720, 16415, 18760, 22981, 26264, 27440, 32830, 37520, 45962, 52528, 65660, 91924, 114905, 131320, 183848, 229810, 262640, 367696, 459620, 919240, 1838480]

約数ペア:

[(1, 1838480), (2, 919240), (4, 459620), (5, 367696), (7, 262640), (8, 229810), (10, 183848), (14, 131320), (16, 114905), (20, 91924), (28, 65660), (35, 52528), (40, 45962), (49, 37520), (56, 32830), (67, 27440), (70, 26264), (80, 22981), (98, 18760), (112, 16415), (134, 13720), (140, 13132), (196, 9380), (245, 7504), (268, 6860), (280, 6566), (335, 5488), (343, 5360), (392, 4690), (469, 3920), (490, 3752), (536, 3430), (560, 3283), (670, 2744), (686, 2680), (784, 2345), (938, 1960), (980, 1876), (1072, 1715), (1340, 1372)]