25399680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13229}}^1$

素因数の和:13251

約数の個数: 64

約数和(自身を含む): 80967600

約数和(自身を除く): 55567920

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, 13229, 26458, 39687, 52916, 66145, 79374, 105832, 132290, 158748, 198435, 211664, 264580, 317496, 396870, 423328, 529160, 634992, 793740, 846656, 1058320, 1269984, 1587480, 1693312, 2116640, 2539968, 3174960, 4233280, 5079936, 6349920, 8466560, 12699840, 25399680]

約数ペア:

[(1, 25399680), (2, 12699840), (3, 8466560), (4, 6349920), (5, 5079936), (6, 4233280), (8, 3174960), (10, 2539968), (12, 2116640), (15, 1693312), (16, 1587480), (20, 1269984), (24, 1058320), (30, 846656), (32, 793740), (40, 634992), (48, 529160), (60, 423328), (64, 396870), (80, 317496), (96, 264580), (120, 211664), (128, 198435), (160, 158748), (192, 132290), (240, 105832), (320, 79374), (384, 66145), (480, 52916), (640, 39687), (960, 26458), (1920, 13229)]