498600540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20219}}^1$

素因数の和:20371

約数の個数: 72

約数和(自身を含む): 1523536560

約数和(自身を除く): 1024936020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 20219, 24660, 40438, 60657, 80876, 101095, 121314, 181971, 202190, 242628, 303285, 363942, 404380, 606570, 727884, 909855, 1213140, 1819710, 2770003, 3639420, 5540006, 8310009, 11080012, 13850015, 16620018, 24930027, 27700030, 33240036, 41550045, 49860054, 55400060, 83100090, 99720108, 124650135, 166200180, 249300270, 498600540]

約数ペア:

[(1, 498600540), (2, 249300270), (3, 166200180), (4, 124650135), (5, 99720108), (6, 83100090), (9, 55400060), (10, 49860054), (12, 41550045), (15, 33240036), (18, 27700030), (20, 24930027), (30, 16620018), (36, 13850015), (45, 11080012), (60, 8310009), (90, 5540006), (137, 3639420), (180, 2770003), (274, 1819710), (411, 1213140), (548, 909855), (685, 727884), (822, 606570), (1233, 404380), (1370, 363942), (1644, 303285), (2055, 242628), (2466, 202190), (2740, 181971), (4110, 121314), (4932, 101095), (6165, 80876), (8220, 60657), (12330, 40438), (20219, 24660)]