142485180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124987}}^1$

素因数の和:125018

約数の個数: 48

約数和(自身を含む): 419959680

約数和(自身を除く): 277474500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 124987, 249974, 374961, 499948, 624935, 749922, 1249870, 1499844, 1874805, 2374753, 2499740, 3749610, 4749506, 7124259, 7499220, 9499012, 11873765, 14248518, 23747530, 28497036, 35621295, 47495060, 71242590, 142485180]

約数ペア:

[(1, 142485180), (2, 71242590), (3, 47495060), (4, 35621295), (5, 28497036), (6, 23747530), (10, 14248518), (12, 11873765), (15, 9499012), (19, 7499220), (20, 7124259), (30, 4749506), (38, 3749610), (57, 2499740), (60, 2374753), (76, 1874805), (95, 1499844), (114, 1249870), (190, 749922), (228, 624935), (285, 499948), (380, 374961), (570, 249974), (1140, 124987)]