7495980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 22226400

約数和(自身を除く): 14730420

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, 7349, 14698, 22047, 29396, 36745, 44094, 73490, 88188, 110235, 124933, 146980, 220470, 249866, 374799, 440940, 499732, 624665, 749598, 1249330, 1499196, 1873995, 2498660, 3747990, 7495980]

約数ペア:

[(1, 7495980), (2, 3747990), (3, 2498660), (4, 1873995), (5, 1499196), (6, 1249330), (10, 749598), (12, 624665), (15, 499732), (17, 440940), (20, 374799), (30, 249866), (34, 220470), (51, 146980), (60, 124933), (68, 110235), (85, 88188), (102, 73490), (170, 44094), (204, 36745), (255, 29396), (340, 22047), (510, 14698), (1020, 7349)]