16239120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 51103872

約数和(自身を除く): 34864752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 953, 1065, 1136, 1420, 1704, 1906, 2130, 2840, 2859, 3408, 3812, 4260, 4765, 5680, 5718, 7624, 8520, 9530, 11436, 14295, 15248, 17040, 19060, 22872, 28590, 38120, 45744, 57180, 67663, 76240, 114360, 135326, 202989, 228720, 270652, 338315, 405978, 541304, 676630, 811956, 1014945, 1082608, 1353260, 1623912, 2029890, 2706520, 3247824, 4059780, 5413040, 8119560, 16239120]

約数ペア:

[(1, 16239120), (2, 8119560), (3, 5413040), (4, 4059780), (5, 3247824), (6, 2706520), (8, 2029890), (10, 1623912), (12, 1353260), (15, 1082608), (16, 1014945), (20, 811956), (24, 676630), (30, 541304), (40, 405978), (48, 338315), (60, 270652), (71, 228720), (80, 202989), (120, 135326), (142, 114360), (213, 76240), (240, 67663), (284, 57180), (355, 45744), (426, 38120), (568, 28590), (710, 22872), (852, 19060), (953, 17040), (1065, 15248), (1136, 14295), (1420, 11436), (1704, 9530), (1906, 8520), (2130, 7624), (2840, 5718), (2859, 5680), (3408, 4765), (3812, 4260)]