83688120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77489}}^1$

素因数の和:77509

約数の個数: 64

約数和(自身を含む): 278964000

約数和(自身を除く): 195275880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77489, 154978, 232467, 309956, 387445, 464934, 619912, 697401, 774890, 929868, 1162335, 1394802, 1549780, 1859736, 2092203, 2324670, 2789604, 3099560, 3487005, 4184406, 4649340, 5579208, 6974010, 8368812, 9298680, 10461015, 13948020, 16737624, 20922030, 27896040, 41844060, 83688120]

約数ペア:

[(1, 83688120), (2, 41844060), (3, 27896040), (4, 20922030), (5, 16737624), (6, 13948020), (8, 10461015), (9, 9298680), (10, 8368812), (12, 6974010), (15, 5579208), (18, 4649340), (20, 4184406), (24, 3487005), (27, 3099560), (30, 2789604), (36, 2324670), (40, 2092203), (45, 1859736), (54, 1549780), (60, 1394802), (72, 1162335), (90, 929868), (108, 774890), (120, 697401), (135, 619912), (180, 464934), (216, 387445), (270, 309956), (360, 232467), (540, 154978), (1080, 77489)]