82519680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42979}}^1$

素因数の和:43001

約数の個数: 64

約数和(自身を含む): 263037600

約数和(自身を除く): 180517920

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, 42979, 85958, 128937, 171916, 214895, 257874, 343832, 429790, 515748, 644685, 687664, 859580, 1031496, 1289370, 1375328, 1719160, 2062992, 2578740, 2750656, 3438320, 4125984, 5157480, 5501312, 6876640, 8251968, 10314960, 13753280, 16503936, 20629920, 27506560, 41259840, 82519680]

約数ペア:

[(1, 82519680), (2, 41259840), (3, 27506560), (4, 20629920), (5, 16503936), (6, 13753280), (8, 10314960), (10, 8251968), (12, 6876640), (15, 5501312), (16, 5157480), (20, 4125984), (24, 3438320), (30, 2750656), (32, 2578740), (40, 2062992), (48, 1719160), (60, 1375328), (64, 1289370), (80, 1031496), (96, 859580), (120, 687664), (128, 644685), (160, 515748), (192, 429790), (240, 343832), (320, 257874), (384, 214895), (480, 171916), (640, 128937), (960, 85958), (1920, 42979)]