27078720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 87465408

約数和(自身を除く): 60386688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 421, 480, 536, 670, 804, 842, 960, 1005, 1072, 1263, 1340, 1608, 1684, 2010, 2105, 2144, 2526, 2680, 3216, 3368, 4020, 4210, 4288, 5052, 5360, 6315, 6432, 6736, 8040, 8420, 10104, 10720, 12630, 12864, 13472, 16080, 16840, 20208, 21440, 25260, 26944, 28207, 32160, 33680, 40416, 50520, 56414, 64320, 67360, 80832, 84621, 101040, 112828, 134720, 141035, 169242, 202080, 225656, 282070, 338484, 404160, 423105, 451312, 564140, 676968, 846210, 902624, 1128280, 1353936, 1692420, 1805248, 2256560, 2707872, 3384840, 4513120, 5415744, 6769680, 9026240, 13539360, 27078720]

約数ペア:

[(1, 27078720), (2, 13539360), (3, 9026240), (4, 6769680), (5, 5415744), (6, 4513120), (8, 3384840), (10, 2707872), (12, 2256560), (15, 1805248), (16, 1692420), (20, 1353936), (24, 1128280), (30, 902624), (32, 846210), (40, 676968), (48, 564140), (60, 451312), (64, 423105), (67, 404160), (80, 338484), (96, 282070), (120, 225656), (134, 202080), (160, 169242), (192, 141035), (201, 134720), (240, 112828), (268, 101040), (320, 84621), (335, 80832), (402, 67360), (421, 64320), (480, 56414), (536, 50520), (670, 40416), (804, 33680), (842, 32160), (960, 28207), (1005, 26944), (1072, 25260), (1263, 21440), (1340, 20208), (1608, 16840), (1684, 16080), (2010, 13472), (2105, 12864), (2144, 12630), (2526, 10720), (2680, 10104), (3216, 8420), (3368, 8040), (4020, 6736), (4210, 6432), (4288, 6315), (5052, 5360)]