126280140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{300667}}^1$

素因数の和:300686

約数の個数: 48

約数和(自身を含む): 404097792

約数和(自身を除く): 277817652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 300667, 601334, 902001, 1202668, 1503335, 1804002, 2104669, 3006670, 3608004, 4209338, 4510005, 6013340, 6314007, 8418676, 9020010, 10523345, 12628014, 18040020, 21046690, 25256028, 31570035, 42093380, 63140070, 126280140]

約数ペア:

[(1, 126280140), (2, 63140070), (3, 42093380), (4, 31570035), (5, 25256028), (6, 21046690), (7, 18040020), (10, 12628014), (12, 10523345), (14, 9020010), (15, 8418676), (20, 6314007), (21, 6013340), (28, 4510005), (30, 4209338), (35, 3608004), (42, 3006670), (60, 2104669), (70, 1804002), (84, 1503335), (105, 1202668), (140, 902001), (210, 601334), (420, 300667)]