209969704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1749747541}}^1$

素因数の和:1749747555

約数の個数: 32

約数和(自身を含む): 629909115120

約数和(自身を除く): 419939410200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1749747541, 3499495082, 5249242623, 6998990164, 8748737705, 10498485246, 13997980328, 17497475410, 20996970492, 26246213115, 34994950820, 41993940984, 52492426230, 69989901640, 104984852460, 209969704920]

約数ペア:

[(1, 209969704920), (2, 104984852460), (3, 69989901640), (4, 52492426230), (5, 41993940984), (6, 34994950820), (8, 26246213115), (10, 20996970492), (12, 17497475410), (15, 13997980328), (20, 10498485246), (24, 8748737705), (30, 6998990164), (40, 5249242623), (60, 3499495082), (120, 1749747541)]