380730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 64

約数和(自身を含む): 1094400

約数和(自身を除く): 713670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 343, 370, 490, 518, 555, 686, 735, 777, 1029, 1110, 1295, 1470, 1554, 1715, 1813, 2058, 2590, 3430, 3626, 3885, 5145, 5439, 7770, 9065, 10290, 10878, 12691, 18130, 25382, 27195, 38073, 54390, 63455, 76146, 126910, 190365, 380730]

約数ペア:

[(1, 380730), (2, 190365), (3, 126910), (5, 76146), (6, 63455), (7, 54390), (10, 38073), (14, 27195), (15, 25382), (21, 18130), (30, 12691), (35, 10878), (37, 10290), (42, 9065), (49, 7770), (70, 5439), (74, 5145), (98, 3885), (105, 3626), (111, 3430), (147, 2590), (185, 2058), (210, 1813), (222, 1715), (245, 1554), (259, 1470), (294, 1295), (343, 1110), (370, 1029), (490, 777), (518, 735), (555, 686)]