119421960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{142169}}^1$

素因数の和:142190

約数の個数: 64

約数和(自身を含む): 409449600

約数和(自身を除く): 290027640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 142169, 284338, 426507, 568676, 710845, 853014, 995183, 1137352, 1421690, 1706028, 1990366, 2132535, 2843380, 2985549, 3412056, 3980732, 4265070, 4975915, 5686760, 5971098, 7961464, 8530140, 9951830, 11942196, 14927745, 17060280, 19903660, 23884392, 29855490, 39807320, 59710980, 119421960]

約数ペア:

[(1, 119421960), (2, 59710980), (3, 39807320), (4, 29855490), (5, 23884392), (6, 19903660), (7, 17060280), (8, 14927745), (10, 11942196), (12, 9951830), (14, 8530140), (15, 7961464), (20, 5971098), (21, 5686760), (24, 4975915), (28, 4265070), (30, 3980732), (35, 3412056), (40, 2985549), (42, 2843380), (56, 2132535), (60, 1990366), (70, 1706028), (84, 1421690), (105, 1137352), (120, 995183), (140, 853014), (168, 710845), (210, 568676), (280, 426507), (420, 284338), (840, 142169)]