19683160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{70297}}^1$

素因数の和:70315

約数の個数: 32

約数和(自身を含む): 50614560

約数和(自身を除く): 30931400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 70297, 140594, 281188, 351485, 492079, 562376, 702970, 984158, 1405940, 1968316, 2460395, 2811880, 3936632, 4920790, 9841580, 19683160]

約数ペア:

[(1, 19683160), (2, 9841580), (4, 4920790), (5, 3936632), (7, 2811880), (8, 2460395), (10, 1968316), (14, 1405940), (20, 984158), (28, 702970), (35, 562376), (40, 492079), (56, 351485), (70, 281188), (140, 140594), (280, 70297)]