190973520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{265241}}^1$

素因数の和:265260

約数の個数: 60

約数和(自身を含む): 641355156

約数和(自身を除く): 450381636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 265241, 530482, 795723, 1060964, 1326205, 1591446, 2121928, 2387169, 2652410, 3182892, 3978615, 4243856, 4774338, 5304820, 6365784, 7957230, 9548676, 10609640, 11935845, 12731568, 15914460, 19097352, 21219280, 23871690, 31828920, 38194704, 47743380, 63657840, 95486760, 190973520]

約数ペア:

[(1, 190973520), (2, 95486760), (3, 63657840), (4, 47743380), (5, 38194704), (6, 31828920), (8, 23871690), (9, 21219280), (10, 19097352), (12, 15914460), (15, 12731568), (16, 11935845), (18, 10609640), (20, 9548676), (24, 7957230), (30, 6365784), (36, 5304820), (40, 4774338), (45, 4243856), (48, 3978615), (60, 3182892), (72, 2652410), (80, 2387169), (90, 2121928), (120, 1591446), (144, 1326205), (180, 1060964), (240, 795723), (360, 530482), (720, 265241)]