12408960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 41420160

約数和(自身を除く): 29011200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 281, 320, 345, 368, 384, 460, 480, 552, 562, 640, 690, 736, 843, 920, 960, 1104, 1124, 1380, 1405, 1472, 1686, 1840, 1920, 2208, 2248, 2760, 2810, 2944, 3372, 3680, 4215, 4416, 4496, 5520, 5620, 6463, 6744, 7360, 8430, 8832, 8992, 11040, 11240, 12926, 13488, 14720, 16860, 17984, 19389, 22080, 22480, 25852, 26976, 32315, 33720, 35968, 38778, 44160, 44960, 51704, 53952, 64630, 67440, 77556, 89920, 96945, 103408, 107904, 129260, 134880, 155112, 179840, 193890, 206816, 258520, 269760, 310224, 387780, 413632, 517040, 539520, 620448, 775560, 827264, 1034080, 1240896, 1551120, 2068160, 2481792, 3102240, 4136320, 6204480, 12408960]

約数ペア:

[(1, 12408960), (2, 6204480), (3, 4136320), (4, 3102240), (5, 2481792), (6, 2068160), (8, 1551120), (10, 1240896), (12, 1034080), (15, 827264), (16, 775560), (20, 620448), (23, 539520), (24, 517040), (30, 413632), (32, 387780), (40, 310224), (46, 269760), (48, 258520), (60, 206816), (64, 193890), (69, 179840), (80, 155112), (92, 134880), (96, 129260), (115, 107904), (120, 103408), (128, 96945), (138, 89920), (160, 77556), (184, 67440), (192, 64630), (230, 53952), (240, 51704), (276, 44960), (281, 44160), (320, 38778), (345, 35968), (368, 33720), (384, 32315), (460, 26976), (480, 25852), (552, 22480), (562, 22080), (640, 19389), (690, 17984), (736, 16860), (843, 14720), (920, 13488), (960, 12926), (1104, 11240), (1124, 11040), (1380, 8992), (1405, 8832), (1472, 8430), (1686, 7360), (1840, 6744), (1920, 6463), (2208, 5620), (2248, 5520), (2760, 4496), (2810, 4416), (2944, 4215), (3372, 3680)]