13303687520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{230327}}^1$

素因数の和:230380

約数の個数: 72

約数和(自身を含む): 33171377904

約数和(自身を除く): 19867690384

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 230327, 460654, 921308, 1151635, 1842616, 2303270, 3685232, 4376213, 4606540, 7370464, 8752426, 9213080, 17504852, 18426160, 21881065, 35009704, 36852320, 43762130, 70019408, 83148047, 87524260, 140038816, 166296094, 175048520, 332592188, 350097040, 415740235, 665184376, 700194080, 831480470, 1330368752, 1662960940, 2660737504, 3325921880, 6651843760, 13303687520]

約数ペア:

[(1, 13303687520), (2, 6651843760), (4, 3325921880), (5, 2660737504), (8, 1662960940), (10, 1330368752), (16, 831480470), (19, 700194080), (20, 665184376), (32, 415740235), (38, 350097040), (40, 332592188), (76, 175048520), (80, 166296094), (95, 140038816), (152, 87524260), (160, 83148047), (190, 70019408), (304, 43762130), (361, 36852320), (380, 35009704), (608, 21881065), (722, 18426160), (760, 17504852), (1444, 9213080), (1520, 8752426), (1805, 7370464), (2888, 4606540), (3040, 4376213), (3610, 3685232), (5776, 2303270), (7220, 1842616), (11552, 1151635), (14440, 921308), (28880, 460654), (57760, 230327)]