19742938560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6855187}}^1$

素因数の和:6855210

約数の個数: 84

約数和(自身を含む): 67907492328

約数和(自身を除く): 48164553768

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6855187, 13710374, 20565561, 27420748, 34275935, 41131122, 54841496, 61696683, 68551870, 82262244, 102827805, 109682992, 123393366, 137103740, 164524488, 205655610, 219365984, 246786732, 274207480, 308483415, 329048976, 411311220, 438731968, 493573464, 548414960, 616966830, 658097952, 822622440, 987146928, 1096829920, 1233933660, 1316195904, 1645244880, 1974293856, 2193659840, 2467867320, 3290489760, 3948587712, 4935734640, 6580979520, 9871469280, 19742938560]

約数ペア:

[(1, 19742938560), (2, 9871469280), (3, 6580979520), (4, 4935734640), (5, 3948587712), (6, 3290489760), (8, 2467867320), (9, 2193659840), (10, 1974293856), (12, 1645244880), (15, 1316195904), (16, 1233933660), (18, 1096829920), (20, 987146928), (24, 822622440), (30, 658097952), (32, 616966830), (36, 548414960), (40, 493573464), (45, 438731968), (48, 411311220), (60, 329048976), (64, 308483415), (72, 274207480), (80, 246786732), (90, 219365984), (96, 205655610), (120, 164524488), (144, 137103740), (160, 123393366), (180, 109682992), (192, 102827805), (240, 82262244), (288, 68551870), (320, 61696683), (360, 54841496), (480, 41131122), (576, 34275935), (720, 27420748), (960, 20565561), (1440, 13710374), (2880, 6855187)]