79198460280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219995723}}^1$

素因数の和:219995740

約数の個数: 48

約数和(自身を含む): 257394997080

約数和(自身を除く): 178196536800

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, 219995723, 439991446, 659987169, 879982892, 1099978615, 1319974338, 1759965784, 1979961507, 2199957230, 2639948676, 3299935845, 3959923014, 4399914460, 5279897352, 6599871690, 7919846028, 8799828920, 9899807535, 13199743380, 15839692056, 19799615070, 26399486760, 39599230140, 79198460280]

約数ペア:

[(1, 79198460280), (2, 39599230140), (3, 26399486760), (4, 19799615070), (5, 15839692056), (6, 13199743380), (8, 9899807535), (9, 8799828920), (10, 7919846028), (12, 6599871690), (15, 5279897352), (18, 4399914460), (20, 3959923014), (24, 3299935845), (30, 2639948676), (36, 2199957230), (40, 1979961507), (45, 1759965784), (60, 1319974338), (72, 1099978615), (90, 879982892), (120, 659987169), (180, 439991446), (360, 219995723)]