15876270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 42762240

約数和(自身を除く): 26885970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 463, 635, 762, 926, 1143, 1270, 1389, 1905, 2286, 2315, 2778, 3429, 3810, 4167, 4630, 5715, 6858, 6945, 8334, 11430, 12501, 13890, 17145, 20835, 25002, 34290, 41670, 58801, 62505, 117602, 125010, 176403, 294005, 352806, 529209, 588010, 882015, 1058418, 1587627, 1764030, 2646045, 3175254, 5292090, 7938135, 15876270]

約数ペア:

[(1, 15876270), (2, 7938135), (3, 5292090), (5, 3175254), (6, 2646045), (9, 1764030), (10, 1587627), (15, 1058418), (18, 882015), (27, 588010), (30, 529209), (45, 352806), (54, 294005), (90, 176403), (127, 125010), (135, 117602), (254, 62505), (270, 58801), (381, 41670), (463, 34290), (635, 25002), (762, 20835), (926, 17145), (1143, 13890), (1270, 12501), (1389, 11430), (1905, 8334), (2286, 6945), (2315, 6858), (2778, 5715), (3429, 4630), (3810, 4167)]