991366517760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{64542091}}^1$

素因数の和:64542119

約数の個数: 88

約数和(自身を含む): 3170823895776

約数和(自身を除く): 2179457378016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 64542091, 129084182, 193626273, 258168364, 322710455, 387252546, 516336728, 645420910, 774505092, 968131365, 1032673456, 1290841820, 1549010184, 1936262730, 2065346912, 2581683640, 3098020368, 3872525460, 4130693824, 5163367280, 6196040736, 7745050920, 8261387648, 10326734560, 12392081472, 15490101840, 16522775296, 20653469120, 24784162944, 30980203680, 33045550592, 41306938240, 49568325888, 61960407360, 66091101184, 82613876480, 99136651776, 123920814720, 165227752960, 198273303552, 247841629440, 330455505920, 495683258880, 991366517760]

約数ペア:

[(1, 991366517760), (2, 495683258880), (3, 330455505920), (4, 247841629440), (5, 198273303552), (6, 165227752960), (8, 123920814720), (10, 99136651776), (12, 82613876480), (15, 66091101184), (16, 61960407360), (20, 49568325888), (24, 41306938240), (30, 33045550592), (32, 30980203680), (40, 24784162944), (48, 20653469120), (60, 16522775296), (64, 15490101840), (80, 12392081472), (96, 10326734560), (120, 8261387648), (128, 7745050920), (160, 6196040736), (192, 5163367280), (240, 4130693824), (256, 3872525460), (320, 3098020368), (384, 2581683640), (480, 2065346912), (512, 1936262730), (640, 1549010184), (768, 1290841820), (960, 1032673456), (1024, 968131365), (1280, 774505092), (1536, 645420910), (1920, 516336728), (2560, 387252546), (3072, 322710455), (3840, 258168364), (5120, 193626273), (7680, 129084182), (15360, 64542091)]