8189940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12409}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 25018560

約数和(自身を除く): 16828620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12409, 24818, 37227, 49636, 62045, 74454, 124090, 136499, 148908, 186135, 248180, 272998, 372270, 409497, 545996, 682495, 744540, 818994, 1364990, 1637988, 2047485, 2729980, 4094970, 8189940]

約数ペア:

[(1, 8189940), (2, 4094970), (3, 2729980), (4, 2047485), (5, 1637988), (6, 1364990), (10, 818994), (11, 744540), (12, 682495), (15, 545996), (20, 409497), (22, 372270), (30, 272998), (33, 248180), (44, 186135), (55, 148908), (60, 136499), (66, 124090), (110, 74454), (132, 62045), (165, 49636), (220, 37227), (330, 24818), (660, 12409)]