180399816

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{42467}}^1$

素因数の和:42538

約数の個数: 48

約数和(自身を含む): 496875600

約数和(自身を除く): 316475784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 42467, 84934, 127401, 169868, 254802, 339736, 382203, 509604, 764406, 1019208, 1528812, 2505553, 3057624, 5011106, 7516659, 10022212, 15033318, 20044424, 22549977, 30066636, 45099954, 60133272, 90199908, 180399816]

約数ペア:

[(1, 180399816), (2, 90199908), (3, 60133272), (4, 45099954), (6, 30066636), (8, 22549977), (9, 20044424), (12, 15033318), (18, 10022212), (24, 7516659), (36, 5011106), (59, 3057624), (72, 2505553), (118, 1528812), (177, 1019208), (236, 764406), (354, 509604), (472, 382203), (531, 339736), (708, 254802), (1062, 169868), (1416, 127401), (2124, 84934), (4248, 42467)]