339354120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{403993}}^1$

素因数の和:404014

約数の個数: 64

約数和(自身を含む): 1163502720

約数和(自身を除く): 824148600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 403993, 807986, 1211979, 1615972, 2019965, 2423958, 2827951, 3231944, 4039930, 4847916, 5655902, 6059895, 8079860, 8483853, 9695832, 11311804, 12119790, 14139755, 16159720, 16967706, 22623608, 24239580, 28279510, 33935412, 42419265, 48479160, 56559020, 67870824, 84838530, 113118040, 169677060, 339354120]

約数ペア:

[(1, 339354120), (2, 169677060), (3, 113118040), (4, 84838530), (5, 67870824), (6, 56559020), (7, 48479160), (8, 42419265), (10, 33935412), (12, 28279510), (14, 24239580), (15, 22623608), (20, 16967706), (21, 16159720), (24, 14139755), (28, 12119790), (30, 11311804), (35, 9695832), (40, 8483853), (42, 8079860), (56, 6059895), (60, 5655902), (70, 4847916), (84, 4039930), (105, 3231944), (120, 2827951), (140, 2423958), (168, 2019965), (210, 1615972), (280, 1211979), (420, 807986), (840, 403993)]