82980960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{172877}}^1$

素因数の和:172895

約数の個数: 48

約数和(自身を含む): 261391536

約数和(自身を除く): 178410576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 172877, 345754, 518631, 691508, 864385, 1037262, 1383016, 1728770, 2074524, 2593155, 2766032, 3457540, 4149048, 5186310, 5532064, 6915080, 8298096, 10372620, 13830160, 16596192, 20745240, 27660320, 41490480, 82980960]

約数ペア:

[(1, 82980960), (2, 41490480), (3, 27660320), (4, 20745240), (5, 16596192), (6, 13830160), (8, 10372620), (10, 8298096), (12, 6915080), (15, 5532064), (16, 5186310), (20, 4149048), (24, 3457540), (30, 2766032), (32, 2593155), (40, 2074524), (48, 1728770), (60, 1383016), (80, 1037262), (96, 864385), (120, 691508), (160, 518631), (240, 345754), (480, 172877)]