275154420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106649}}^1$

素因数の和:106704

約数の個数: 48

約数和(自身を含む): 788356800

約数和(自身を除く): 513202380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 106649, 213298, 319947, 426596, 533245, 639894, 1066490, 1279788, 1599735, 2132980, 3199470, 4585907, 6398940, 9171814, 13757721, 18343628, 22929535, 27515442, 45859070, 55030884, 68788605, 91718140, 137577210, 275154420]

約数ペア:

[(1, 275154420), (2, 137577210), (3, 91718140), (4, 68788605), (5, 55030884), (6, 45859070), (10, 27515442), (12, 22929535), (15, 18343628), (20, 13757721), (30, 9171814), (43, 6398940), (60, 4585907), (86, 3199470), (129, 2132980), (172, 1599735), (215, 1279788), (258, 1066490), (430, 639894), (516, 533245), (645, 426596), (860, 319947), (1290, 213298), (2580, 106649)]