855264420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{527941}}^1$

素因数の和:527962

約数の個数: 60

約数和(自身を含む): 2683001244

約数和(自身を除く): 1827736824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 527941, 1055882, 1583823, 2111764, 2639705, 3167646, 4751469, 5279410, 6335292, 7919115, 9502938, 10558820, 14254407, 15838230, 19005876, 23757345, 28508814, 31676460, 42763221, 47514690, 57017628, 71272035, 85526442, 95029380, 142544070, 171052884, 213816105, 285088140, 427632210, 855264420]

約数ペア:

[(1, 855264420), (2, 427632210), (3, 285088140), (4, 213816105), (5, 171052884), (6, 142544070), (9, 95029380), (10, 85526442), (12, 71272035), (15, 57017628), (18, 47514690), (20, 42763221), (27, 31676460), (30, 28508814), (36, 23757345), (45, 19005876), (54, 15838230), (60, 14254407), (81, 10558820), (90, 9502938), (108, 7919115), (135, 6335292), (162, 5279410), (180, 4751469), (270, 3167646), (324, 2639705), (405, 2111764), (540, 1583823), (810, 1055882), (1620, 527941)]