21047073000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{7015691}}^1$

素因数の和:7015715

約数の個数: 64

約数和(自身を含む): 65666877120

約数和(自身を除く): 44619804120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 7015691, 14031382, 21047073, 28062764, 35078455, 42094146, 56125528, 70156910, 84188292, 105235365, 140313820, 168376584, 175392275, 210470730, 280627640, 350784550, 420941460, 526176825, 701569100, 841882920, 876961375, 1052353650, 1403138200, 1753922750, 2104707300, 2630884125, 3507845500, 4209414600, 5261768250, 7015691000, 10523536500, 21047073000]

約数ペア:

[(1, 21047073000), (2, 10523536500), (3, 7015691000), (4, 5261768250), (5, 4209414600), (6, 3507845500), (8, 2630884125), (10, 2104707300), (12, 1753922750), (15, 1403138200), (20, 1052353650), (24, 876961375), (25, 841882920), (30, 701569100), (40, 526176825), (50, 420941460), (60, 350784550), (75, 280627640), (100, 210470730), (120, 175392275), (125, 168376584), (150, 140313820), (200, 105235365), (250, 84188292), (300, 70156910), (375, 56125528), (500, 42094146), (600, 35078455), (750, 28062764), (1000, 21047073), (1500, 14031382), (3000, 7015691)]