13768980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13528

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 27055020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 13499, 26998, 40497, 53996, 67495, 80994, 134990, 161988, 202485, 229483, 269980, 404970, 458966, 688449, 809940, 917932, 1147415, 1376898, 2294830, 2753796, 3442245, 4589660, 6884490, 13768980]

約数ペア:

[(1, 13768980), (2, 6884490), (3, 4589660), (4, 3442245), (5, 2753796), (6, 2294830), (10, 1376898), (12, 1147415), (15, 917932), (17, 809940), (20, 688449), (30, 458966), (34, 404970), (51, 269980), (60, 229483), (68, 202485), (85, 161988), (102, 134990), (170, 80994), (204, 67495), (255, 53996), (340, 40497), (510, 26998), (1020, 13499)]