13791120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8209}}^1$

素因数の和:8232

約数の個数: 80

約数和(自身を含む): 48865920

約数和(自身を除く): 35074800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8209, 16418, 24627, 32836, 41045, 49254, 57463, 65672, 82090, 98508, 114926, 123135, 131344, 164180, 172389, 197016, 229852, 246270, 287315, 328360, 344778, 394032, 459704, 492540, 574630, 656720, 689556, 861945, 919408, 985080, 1149260, 1379112, 1723890, 1970160, 2298520, 2758224, 3447780, 4597040, 6895560, 13791120]

約数ペア:

[(1, 13791120), (2, 6895560), (3, 4597040), (4, 3447780), (5, 2758224), (6, 2298520), (7, 1970160), (8, 1723890), (10, 1379112), (12, 1149260), (14, 985080), (15, 919408), (16, 861945), (20, 689556), (21, 656720), (24, 574630), (28, 492540), (30, 459704), (35, 394032), (40, 344778), (42, 328360), (48, 287315), (56, 246270), (60, 229852), (70, 197016), (80, 172389), (84, 164180), (105, 131344), (112, 123135), (120, 114926), (140, 98508), (168, 82090), (210, 65672), (240, 57463), (280, 49254), (336, 41045), (420, 32836), (560, 24627), (840, 16418), (1680, 8209)]