127719270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{202729}}^1$

素因数の和:202749

約数の個数: 48

約数和(自身を含む): 379510560

約数和(自身を除く): 251791290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 202729, 405458, 608187, 1013645, 1216374, 1419103, 1824561, 2027290, 2838206, 3040935, 3649122, 4257309, 6081870, 7095515, 8514618, 9122805, 12771927, 14191030, 18245610, 21286545, 25543854, 42573090, 63859635, 127719270]

約数ペア:

[(1, 127719270), (2, 63859635), (3, 42573090), (5, 25543854), (6, 21286545), (7, 18245610), (9, 14191030), (10, 12771927), (14, 9122805), (15, 8514618), (18, 7095515), (21, 6081870), (30, 4257309), (35, 3649122), (42, 3040935), (45, 2838206), (63, 2027290), (70, 1824561), (90, 1419103), (105, 1216374), (126, 1013645), (210, 608187), (315, 405458), (630, 202729)]