15359820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36571}}^1$

素因数の和:36590

約数の個数: 48

約数和(自身を含む): 49152768

約数和(自身を除く): 33792948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 36571, 73142, 109713, 146284, 182855, 219426, 255997, 365710, 438852, 511994, 548565, 731420, 767991, 1023988, 1097130, 1279985, 1535982, 2194260, 2559970, 3071964, 3839955, 5119940, 7679910, 15359820]

約数ペア:

[(1, 15359820), (2, 7679910), (3, 5119940), (4, 3839955), (5, 3071964), (6, 2559970), (7, 2194260), (10, 1535982), (12, 1279985), (14, 1097130), (15, 1023988), (20, 767991), (21, 731420), (28, 548565), (30, 511994), (35, 438852), (42, 365710), (60, 255997), (70, 219426), (84, 182855), (105, 146284), (140, 109713), (210, 73142), (420, 36571)]