81833280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{85243}}^1$

素因数の和:85263

約数の個数: 56

約数和(自身を含む): 259823712

約数和(自身を除く): 177990432

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, 160, 192, 240, 320, 480, 960, 85243, 170486, 255729, 340972, 426215, 511458, 681944, 852430, 1022916, 1278645, 1363888, 1704860, 2045832, 2557290, 2727776, 3409720, 4091664, 5114580, 5455552, 6819440, 8183328, 10229160, 13638880, 16366656, 20458320, 27277760, 40916640, 81833280]

約数ペア:

[(1, 81833280), (2, 40916640), (3, 27277760), (4, 20458320), (5, 16366656), (6, 13638880), (8, 10229160), (10, 8183328), (12, 6819440), (15, 5455552), (16, 5114580), (20, 4091664), (24, 3409720), (30, 2727776), (32, 2557290), (40, 2045832), (48, 1704860), (60, 1363888), (64, 1278645), (80, 1022916), (96, 852430), (120, 681944), (160, 511458), (192, 426215), (240, 340972), (320, 255729), (480, 170486), (960, 85243)]