8427930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 23500800

約数和(自身を除く): 15072870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 599, 670, 938, 1005, 1198, 1407, 1797, 2010, 2345, 2814, 2995, 3594, 4193, 4690, 5990, 7035, 8386, 8985, 12579, 14070, 17970, 20965, 25158, 40133, 41930, 62895, 80266, 120399, 125790, 200665, 240798, 280931, 401330, 561862, 601995, 842793, 1203990, 1404655, 1685586, 2809310, 4213965, 8427930]

約数ペア:

[(1, 8427930), (2, 4213965), (3, 2809310), (5, 1685586), (6, 1404655), (7, 1203990), (10, 842793), (14, 601995), (15, 561862), (21, 401330), (30, 280931), (35, 240798), (42, 200665), (67, 125790), (70, 120399), (105, 80266), (134, 62895), (201, 41930), (210, 40133), (335, 25158), (402, 20965), (469, 17970), (599, 14070), (670, 12579), (938, 8985), (1005, 8386), (1198, 7035), (1407, 5990), (1797, 4690), (2010, 4193), (2345, 3594), (2814, 2995)]