82584540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1693}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 251579328

約数和(自身を除く): 168994788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 1693, 2439, 2710, 3252, 3386, 4065, 4878, 5079, 5420, 6772, 8130, 8465, 9756, 10158, 12195, 15237, 16260, 16930, 20316, 24390, 25395, 30474, 33860, 48780, 50790, 60948, 76185, 101580, 152370, 304740, 458803, 917606, 1376409, 1835212, 2294015, 2752818, 4129227, 4588030, 5505636, 6882045, 8258454, 9176060, 13764090, 16516908, 20646135, 27528180, 41292270, 82584540]

約数ペア:

[(1, 82584540), (2, 41292270), (3, 27528180), (4, 20646135), (5, 16516908), (6, 13764090), (9, 9176060), (10, 8258454), (12, 6882045), (15, 5505636), (18, 4588030), (20, 4129227), (30, 2752818), (36, 2294015), (45, 1835212), (60, 1376409), (90, 917606), (180, 458803), (271, 304740), (542, 152370), (813, 101580), (1084, 76185), (1355, 60948), (1626, 50790), (1693, 48780), (2439, 33860), (2710, 30474), (3252, 25395), (3386, 24390), (4065, 20316), (4878, 16930), (5079, 16260), (5420, 15237), (6772, 12195), (8130, 10158), (8465, 9756)]