996947760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{8161}}^1$

素因数の和:8686

約数の個数: 80

約数和(自身を含む): 3096989280

約数和(自身を除く): 2100041520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 2036, 2545, 3054, 4072, 5090, 6108, 7635, 8144, 8161, 10180, 12216, 15270, 16322, 20360, 24432, 24483, 30540, 32644, 40720, 40805, 48966, 61080, 65288, 81610, 97932, 122160, 122415, 130576, 163220, 195864, 244830, 326440, 391728, 489660, 652880, 979320, 1958640, 4153949, 8307898, 12461847, 16615796, 20769745, 24923694, 33231592, 41539490, 49847388, 62309235, 66463184, 83078980, 99694776, 124618470, 166157960, 199389552, 249236940, 332315920, 498473880, 996947760]

約数ペア:

[(1, 996947760), (2, 498473880), (3, 332315920), (4, 249236940), (5, 199389552), (6, 166157960), (8, 124618470), (10, 99694776), (12, 83078980), (15, 66463184), (16, 62309235), (20, 49847388), (24, 41539490), (30, 33231592), (40, 24923694), (48, 20769745), (60, 16615796), (80, 12461847), (120, 8307898), (240, 4153949), (509, 1958640), (1018, 979320), (1527, 652880), (2036, 489660), (2545, 391728), (3054, 326440), (4072, 244830), (5090, 195864), (6108, 163220), (7635, 130576), (8144, 122415), (8161, 122160), (10180, 97932), (12216, 81610), (15270, 65288), (16322, 61080), (20360, 48966), (24432, 40805), (24483, 40720), (30540, 32644)]