15282880

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 36740592

約数和(自身を除く): 21457712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 293, 320, 326, 586, 652, 815, 1172, 1304, 1465, 1630, 2344, 2608, 2930, 3260, 4688, 5216, 5860, 6520, 9376, 10432, 11720, 13040, 18752, 23440, 26080, 46880, 47759, 52160, 93760, 95518, 191036, 238795, 382072, 477590, 764144, 955180, 1528288, 1910360, 3056576, 3820720, 7641440, 15282880]

約数ペア:

[(1, 15282880), (2, 7641440), (4, 3820720), (5, 3056576), (8, 1910360), (10, 1528288), (16, 955180), (20, 764144), (32, 477590), (40, 382072), (64, 238795), (80, 191036), (160, 95518), (163, 93760), (293, 52160), (320, 47759), (326, 46880), (586, 26080), (652, 23440), (815, 18752), (1172, 13040), (1304, 11720), (1465, 10432), (1630, 9376), (2344, 6520), (2608, 5860), (2930, 5216), (3260, 4688)]