127836320

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3343}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 303367680

約数和(自身を除く): 175531360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3343, 3824, 4780, 6686, 7648, 9560, 13372, 16715, 19120, 26744, 33430, 38240, 53488, 66860, 106976, 133720, 267440, 534880, 798977, 1597954, 3195908, 3994885, 6391816, 7989770, 12783632, 15979540, 25567264, 31959080, 63918160, 127836320]

約数ペア:

[(1, 127836320), (2, 63918160), (4, 31959080), (5, 25567264), (8, 15979540), (10, 12783632), (16, 7989770), (20, 6391816), (32, 3994885), (40, 3195908), (80, 1597954), (160, 798977), (239, 534880), (478, 267440), (956, 133720), (1195, 106976), (1912, 66860), (2390, 53488), (3343, 38240), (3824, 33430), (4780, 26744), (6686, 19120), (7648, 16715), (9560, 13372)]