505127520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{350783}}^1$

素因数の和:350804

約数の個数: 72

約数和(自身を含む): 1723752576

約数和(自身を除く): 1218625056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 350783, 701566, 1052349, 1403132, 1753915, 2104698, 2806264, 3157047, 3507830, 4209396, 5261745, 5612528, 6314094, 7015660, 8418792, 10523490, 11225056, 12628188, 14031320, 15785235, 16837584, 21046980, 25256376, 28062640, 31570470, 33675168, 42093960, 50512752, 56125280, 63140940, 84187920, 101025504, 126281880, 168375840, 252563760, 505127520]

約数ペア:

[(1, 505127520), (2, 252563760), (3, 168375840), (4, 126281880), (5, 101025504), (6, 84187920), (8, 63140940), (9, 56125280), (10, 50512752), (12, 42093960), (15, 33675168), (16, 31570470), (18, 28062640), (20, 25256376), (24, 21046980), (30, 16837584), (32, 15785235), (36, 14031320), (40, 12628188), (45, 11225056), (48, 10523490), (60, 8418792), (72, 7015660), (80, 6314094), (90, 5612528), (96, 5261745), (120, 4209396), (144, 3507830), (160, 3157047), (180, 2806264), (240, 2104698), (288, 1753915), (360, 1403132), (480, 1052349), (720, 701566), (1440, 350783)]