18470280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8134

約数の個数: 64

約数和(自身を含む): 58334400

約数和(自身を除く): 39864120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8101, 16202, 24303, 32404, 40505, 48606, 64808, 81010, 97212, 121515, 153919, 162020, 194424, 243030, 307838, 324040, 461757, 486060, 615676, 769595, 923514, 972120, 1231352, 1539190, 1847028, 2308785, 3078380, 3694056, 4617570, 6156760, 9235140, 18470280]

約数ペア:

[(1, 18470280), (2, 9235140), (3, 6156760), (4, 4617570), (5, 3694056), (6, 3078380), (8, 2308785), (10, 1847028), (12, 1539190), (15, 1231352), (19, 972120), (20, 923514), (24, 769595), (30, 615676), (38, 486060), (40, 461757), (57, 324040), (60, 307838), (76, 243030), (95, 194424), (114, 162020), (120, 153919), (152, 121515), (190, 97212), (228, 81010), (285, 64808), (380, 48606), (456, 40505), (570, 32404), (760, 24303), (1140, 16202), (2280, 8101)]