325980540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13219}}^1$

素因数の和:13371

約数の個数: 72

約数和(自身を含む): 996100560

約数和(自身を除く): 670120020

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, 13219, 24660, 26438, 39657, 52876, 66095, 79314, 118971, 132190, 158628, 198285, 237942, 264380, 396570, 475884, 594855, 793140, 1189710, 1811003, 2379420, 3622006, 5433009, 7244012, 9055015, 10866018, 16299027, 18110030, 21732036, 27165045, 32598054, 36220060, 54330090, 65196108, 81495135, 108660180, 162990270, 325980540]

約数ペア:

[(1, 325980540), (2, 162990270), (3, 108660180), (4, 81495135), (5, 65196108), (6, 54330090), (9, 36220060), (10, 32598054), (12, 27165045), (15, 21732036), (18, 18110030), (20, 16299027), (30, 10866018), (36, 9055015), (45, 7244012), (60, 5433009), (90, 3622006), (137, 2379420), (180, 1811003), (274, 1189710), (411, 793140), (548, 594855), (685, 475884), (822, 396570), (1233, 264380), (1370, 237942), (1644, 198285), (2055, 158628), (2466, 132190), (2740, 118971), (4110, 79314), (4932, 66095), (6165, 52876), (8220, 39657), (12330, 26438), (13219, 24660)]