18053820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 57120000

約数和(自身を除く): 39066180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 499, 540, 603, 670, 804, 998, 1005, 1206, 1340, 1497, 1809, 1996, 2010, 2412, 2495, 2994, 3015, 3618, 4020, 4491, 4990, 5988, 6030, 7236, 7485, 8982, 9045, 9980, 12060, 13473, 14970, 17964, 18090, 22455, 26946, 29940, 33433, 36180, 44910, 53892, 66866, 67365, 89820, 100299, 133732, 134730, 167165, 200598, 269460, 300897, 334330, 401196, 501495, 601794, 668660, 902691, 1002990, 1203588, 1504485, 1805382, 2005980, 3008970, 3610764, 4513455, 6017940, 9026910, 18053820]

約数ペア:

[(1, 18053820), (2, 9026910), (3, 6017940), (4, 4513455), (5, 3610764), (6, 3008970), (9, 2005980), (10, 1805382), (12, 1504485), (15, 1203588), (18, 1002990), (20, 902691), (27, 668660), (30, 601794), (36, 501495), (45, 401196), (54, 334330), (60, 300897), (67, 269460), (90, 200598), (108, 167165), (134, 134730), (135, 133732), (180, 100299), (201, 89820), (268, 67365), (270, 66866), (335, 53892), (402, 44910), (499, 36180), (540, 33433), (603, 29940), (670, 26946), (804, 22455), (998, 18090), (1005, 17964), (1206, 14970), (1340, 13473), (1497, 12060), (1809, 9980), (1996, 9045), (2010, 8982), (2412, 7485), (2495, 7236), (2994, 6030), (3015, 5988), (3618, 4990), (4020, 4491)]