1900458480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{62351}}^1$

素因数の和:62494

約数の個数: 80

約数和(自身を含む): 5937905664

約数和(自身を除く): 4037447184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 62351, 124702, 187053, 249404, 311755, 374106, 498808, 623510, 748212, 935265, 997616, 1247020, 1496424, 1870530, 2494040, 2992848, 3741060, 4988080, 7482120, 7918577, 14964240, 15837154, 23755731, 31674308, 39592885, 47511462, 63348616, 79185770, 95022924, 118778655, 126697232, 158371540, 190045848, 237557310, 316743080, 380091696, 475114620, 633486160, 950229240, 1900458480]

約数ペア:

[(1, 1900458480), (2, 950229240), (3, 633486160), (4, 475114620), (5, 380091696), (6, 316743080), (8, 237557310), (10, 190045848), (12, 158371540), (15, 126697232), (16, 118778655), (20, 95022924), (24, 79185770), (30, 63348616), (40, 47511462), (48, 39592885), (60, 31674308), (80, 23755731), (120, 15837154), (127, 14964240), (240, 7918577), (254, 7482120), (381, 4988080), (508, 3741060), (635, 2992848), (762, 2494040), (1016, 1870530), (1270, 1496424), (1524, 1247020), (1905, 997616), (2032, 935265), (2540, 748212), (3048, 623510), (3810, 498808), (5080, 374106), (6096, 311755), (7620, 249404), (10160, 187053), (15240, 124702), (30480, 62351)]