808991520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1685399}}^1$

素因数の和:1685417

約数の個数: 48

約数和(自身を含む): 2548324800

約数和(自身を除く): 1739333280

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, 1685399, 3370798, 5056197, 6741596, 8426995, 10112394, 13483192, 16853990, 20224788, 25280985, 26966384, 33707980, 40449576, 50561970, 53932768, 67415960, 80899152, 101123940, 134831920, 161798304, 202247880, 269663840, 404495760, 808991520]

約数ペア:

[(1, 808991520), (2, 404495760), (3, 269663840), (4, 202247880), (5, 161798304), (6, 134831920), (8, 101123940), (10, 80899152), (12, 67415960), (15, 53932768), (16, 50561970), (20, 40449576), (24, 33707980), (30, 26966384), (32, 25280985), (40, 20224788), (48, 16853990), (60, 13483192), (80, 10112394), (96, 8426995), (120, 6741596), (160, 5056197), (240, 3370798), (480, 1685399)]