1905350760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5292641}}^1$

素因数の和:5292658

約数の個数: 48

約数和(自身を含む): 6192391140

約数和(自身を除く): 4287040380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5292641, 10585282, 15877923, 21170564, 26463205, 31755846, 42341128, 47633769, 52926410, 63511692, 79389615, 95267538, 105852820, 127023384, 158779230, 190535076, 211705640, 238168845, 317558460, 381070152, 476337690, 635116920, 952675380, 1905350760]

約数ペア:

[(1, 1905350760), (2, 952675380), (3, 635116920), (4, 476337690), (5, 381070152), (6, 317558460), (8, 238168845), (9, 211705640), (10, 190535076), (12, 158779230), (15, 127023384), (18, 105852820), (20, 95267538), (24, 79389615), (30, 63511692), (36, 52926410), (40, 47633769), (45, 42341128), (60, 31755846), (72, 26463205), (90, 21170564), (120, 15877923), (180, 10585282), (360, 5292641)]