5237820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4157}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 18162144

約数和(自身を除く): 12924324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4157, 8314, 12471, 16628, 20785, 24942, 29099, 37413, 41570, 49884, 58198, 62355, 74826, 83140, 87297, 116396, 124710, 145495, 149652, 174594, 187065, 249420, 261891, 290990, 349188, 374130, 436485, 523782, 581980, 748260, 872970, 1047564, 1309455, 1745940, 2618910, 5237820]

約数ペア:

[(1, 5237820), (2, 2618910), (3, 1745940), (4, 1309455), (5, 1047564), (6, 872970), (7, 748260), (9, 581980), (10, 523782), (12, 436485), (14, 374130), (15, 349188), (18, 290990), (20, 261891), (21, 249420), (28, 187065), (30, 174594), (35, 149652), (36, 145495), (42, 124710), (45, 116396), (60, 87297), (63, 83140), (70, 74826), (84, 62355), (90, 58198), (105, 49884), (126, 41570), (140, 37413), (180, 29099), (210, 24942), (252, 20785), (315, 16628), (420, 12471), (630, 8314), (1260, 4157)]