84979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 264393792

約数和(自身を除く): 179413872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 883, 1203, 1604, 1766, 2005, 2406, 2649, 3208, 3532, 4010, 4415, 4812, 5298, 6015, 6416, 7064, 8020, 8830, 9624, 10596, 12030, 13245, 14128, 16040, 17660, 19248, 21192, 24060, 26490, 32080, 35320, 42384, 48120, 52980, 70640, 96240, 105960, 211920, 354083, 708166, 1062249, 1416332, 1770415, 2124498, 2832664, 3540830, 4248996, 5311245, 5665328, 7081660, 8497992, 10622490, 14163320, 16995984, 21244980, 28326640, 42489960, 84979920]

約数ペア:

[(1, 84979920), (2, 42489960), (3, 28326640), (4, 21244980), (5, 16995984), (6, 14163320), (8, 10622490), (10, 8497992), (12, 7081660), (15, 5665328), (16, 5311245), (20, 4248996), (24, 3540830), (30, 2832664), (40, 2124498), (48, 1770415), (60, 1416332), (80, 1062249), (120, 708166), (240, 354083), (401, 211920), (802, 105960), (883, 96240), (1203, 70640), (1604, 52980), (1766, 48120), (2005, 42384), (2406, 35320), (2649, 32080), (3208, 26490), (3532, 24060), (4010, 21192), (4415, 19248), (4812, 17660), (5298, 16040), (6015, 14128), (6416, 13245), (7064, 12030), (8020, 10596), (8830, 9624)]