12540480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13063}}^1$

素因数の和:13083

約数の個数: 56

約数和(自身を含む): 39819072

約数和(自身を除く): 27278592

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, 160, 192, 240, 320, 480, 960, 13063, 26126, 39189, 52252, 65315, 78378, 104504, 130630, 156756, 195945, 209008, 261260, 313512, 391890, 418016, 522520, 627024, 783780, 836032, 1045040, 1254048, 1567560, 2090080, 2508096, 3135120, 4180160, 6270240, 12540480]

約数ペア:

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