138609360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64171}}^1$

素因数の和:64193

約数の個数: 80

約数和(自身を含む): 477439680

約数和(自身を除く): 338830320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64171, 128342, 192513, 256684, 320855, 385026, 513368, 577539, 641710, 770052, 962565, 1026736, 1155078, 1283420, 1540104, 1732617, 1925130, 2310156, 2566840, 2887695, 3080208, 3465234, 3850260, 4620312, 5133680, 5775390, 6930468, 7700520, 8663085, 9240624, 11550780, 13860936, 15401040, 17326170, 23101560, 27721872, 34652340, 46203120, 69304680, 138609360]

約数ペア:

[(1, 138609360), (2, 69304680), (3, 46203120), (4, 34652340), (5, 27721872), (6, 23101560), (8, 17326170), (9, 15401040), (10, 13860936), (12, 11550780), (15, 9240624), (16, 8663085), (18, 7700520), (20, 6930468), (24, 5775390), (27, 5133680), (30, 4620312), (36, 3850260), (40, 3465234), (45, 3080208), (48, 2887695), (54, 2566840), (60, 2310156), (72, 1925130), (80, 1732617), (90, 1540104), (108, 1283420), (120, 1155078), (135, 1026736), (144, 962565), (180, 770052), (216, 641710), (240, 577539), (270, 513368), (360, 385026), (432, 320855), (540, 256684), (720, 192513), (1080, 128342), (2160, 64171)]