25080960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13063}}^1$

素因数の和:13085

約数の個数: 64

約数和(自身を含む): 79951680

約数和(自身を除く): 54870720

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, 13063, 26126, 39189, 52252, 65315, 78378, 104504, 130630, 156756, 195945, 209008, 261260, 313512, 391890, 418016, 522520, 627024, 783780, 836032, 1045040, 1254048, 1567560, 1672064, 2090080, 2508096, 3135120, 4180160, 5016192, 6270240, 8360320, 12540480, 25080960]

約数ペア:

[(1, 25080960), (2, 12540480), (3, 8360320), (4, 6270240), (5, 5016192), (6, 4180160), (8, 3135120), (10, 2508096), (12, 2090080), (15, 1672064), (16, 1567560), (20, 1254048), (24, 1045040), (30, 836032), (32, 783780), (40, 627024), (48, 522520), (60, 418016), (64, 391890), (80, 313512), (96, 261260), (120, 209008), (128, 195945), (160, 156756), (192, 130630), (240, 104504), (320, 78378), (384, 65315), (480, 52252), (640, 39189), (960, 26126), (1920, 13063)]