145904280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1619}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 292662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 1619, 2253, 3004, 3238, 3755, 4506, 4857, 6008, 6476, 7510, 8095, 9012, 9714, 11265, 12952, 15020, 16190, 18024, 19428, 22530, 24285, 30040, 32380, 38856, 45060, 48570, 64760, 90120, 97140, 194280, 1215869, 2431738, 3647607, 4863476, 6079345, 7295214, 9726952, 12158690, 14590428, 18238035, 24317380, 29180856, 36476070, 48634760, 72952140, 145904280]

約数ペア:

[(1, 145904280), (2, 72952140), (3, 48634760), (4, 36476070), (5, 29180856), (6, 24317380), (8, 18238035), (10, 14590428), (12, 12158690), (15, 9726952), (20, 7295214), (24, 6079345), (30, 4863476), (40, 3647607), (60, 2431738), (120, 1215869), (751, 194280), (1502, 97140), (1619, 90120), (2253, 64760), (3004, 48570), (3238, 45060), (3755, 38856), (4506, 32380), (4857, 30040), (6008, 24285), (6476, 22530), (7510, 19428), (8095, 18024), (9012, 16190), (9714, 15020), (11265, 12952)]