139826081280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18206521}}^1$

素因数の和:18206547

約数の個数: 80

約数和(自身を含む): 447006528144

約数和(自身を除く): 307180446864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18206521, 36413042, 54619563, 72826084, 91032605, 109239126, 145652168, 182065210, 218478252, 273097815, 291304336, 364130420, 436956504, 546195630, 582608672, 728260840, 873913008, 1092391260, 1165217344, 1456521680, 1747826016, 2184782520, 2330434688, 2913043360, 3495652032, 4369565040, 4660869376, 5826086720, 6991304064, 8739130080, 9321738752, 11652173440, 13982608128, 17478260160, 23304346880, 27965216256, 34956520320, 46608693760, 69913040640, 139826081280]

約数ペア:

[(1, 139826081280), (2, 69913040640), (3, 46608693760), (4, 34956520320), (5, 27965216256), (6, 23304346880), (8, 17478260160), (10, 13982608128), (12, 11652173440), (15, 9321738752), (16, 8739130080), (20, 6991304064), (24, 5826086720), (30, 4660869376), (32, 4369565040), (40, 3495652032), (48, 2913043360), (60, 2330434688), (64, 2184782520), (80, 1747826016), (96, 1456521680), (120, 1165217344), (128, 1092391260), (160, 873913008), (192, 728260840), (240, 582608672), (256, 546195630), (320, 436956504), (384, 364130420), (480, 291304336), (512, 273097815), (640, 218478252), (768, 182065210), (960, 145652168), (1280, 109239126), (1536, 91032605), (1920, 72826084), (2560, 54619563), (3840, 36413042), (7680, 18206521)]