16394880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8539}}^1$

素因数の和:8561

約数の個数: 64

約数和(自身を含む): 52264800

約数和(自身を除く): 35869920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8539, 17078, 25617, 34156, 42695, 51234, 68312, 85390, 102468, 128085, 136624, 170780, 204936, 256170, 273248, 341560, 409872, 512340, 546496, 683120, 819744, 1024680, 1092992, 1366240, 1639488, 2049360, 2732480, 3278976, 4098720, 5464960, 8197440, 16394880]

約数ペア:

[(1, 16394880), (2, 8197440), (3, 5464960), (4, 4098720), (5, 3278976), (6, 2732480), (8, 2049360), (10, 1639488), (12, 1366240), (15, 1092992), (16, 1024680), (20, 819744), (24, 683120), (30, 546496), (32, 512340), (40, 409872), (48, 341560), (60, 273248), (64, 256170), (80, 204936), (96, 170780), (120, 136624), (128, 128085), (160, 102468), (192, 85390), (240, 68312), (320, 51234), (384, 42695), (480, 34156), (640, 25617), (960, 17078), (1920, 8539)]