38359680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19979}}^1$

素因数の和:20001

約数の個数: 64

約数和(自身を含む): 122277600

約数和(自身を除く): 83917920

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, 19979, 39958, 59937, 79916, 99895, 119874, 159832, 199790, 239748, 299685, 319664, 399580, 479496, 599370, 639328, 799160, 958992, 1198740, 1278656, 1598320, 1917984, 2397480, 2557312, 3196640, 3835968, 4794960, 6393280, 7671936, 9589920, 12786560, 19179840, 38359680]

約数ペア:

[(1, 38359680), (2, 19179840), (3, 12786560), (4, 9589920), (5, 7671936), (6, 6393280), (8, 4794960), (10, 3835968), (12, 3196640), (15, 2557312), (16, 2397480), (20, 1917984), (24, 1598320), (30, 1278656), (32, 1198740), (40, 958992), (48, 799160), (60, 639328), (64, 599370), (80, 479496), (96, 399580), (120, 319664), (128, 299685), (160, 239748), (192, 199790), (240, 159832), (320, 119874), (384, 99895), (480, 79916), (640, 59937), (960, 39958), (1920, 19979)]