123812160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{128971}}^1$

素因数の和:128991

約数の個数: 56

約数和(自身を含む): 393106656

約数和(自身を除く): 269294496

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, 128971, 257942, 386913, 515884, 644855, 773826, 1031768, 1289710, 1547652, 1934565, 2063536, 2579420, 3095304, 3869130, 4127072, 5158840, 6190608, 7738260, 8254144, 10317680, 12381216, 15476520, 20635360, 24762432, 30953040, 41270720, 61906080, 123812160]

約数ペア:

[(1, 123812160), (2, 61906080), (3, 41270720), (4, 30953040), (5, 24762432), (6, 20635360), (8, 15476520), (10, 12381216), (12, 10317680), (15, 8254144), (16, 7738260), (20, 6190608), (24, 5158840), (30, 4127072), (32, 3869130), (40, 3095304), (48, 2579420), (60, 2063536), (64, 1934565), (80, 1547652), (96, 1289710), (120, 1031768), (160, 773826), (192, 644855), (240, 515884), (320, 386913), (480, 257942), (960, 128971)]