870345280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3847}}^1$

素因数の和:3972

約数の個数: 112

約数和(自身を含む): 2392655616

約数和(自身を除く): 1522310336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2240, 2828, 3232, 3535, 3847, 4040, 5656, 6464, 7070, 7694, 8080, 11312, 14140, 15388, 16160, 19235, 22624, 26929, 28280, 30776, 32320, 38470, 45248, 53858, 56560, 61552, 76940, 107716, 113120, 123104, 134645, 153880, 215432, 226240, 246208, 269290, 307760, 388547, 430864, 538580, 615520, 777094, 861728, 1077160, 1231040, 1554188, 1723456, 1942735, 2154320, 2719829, 3108376, 3885470, 4308640, 5439658, 6216752, 7770940, 8617280, 10879316, 12433504, 13599145, 15541880, 21758632, 24867008, 27198290, 31083760, 43517264, 54396580, 62167520, 87034528, 108793160, 124335040, 174069056, 217586320, 435172640, 870345280]

約数ペア:

[(1, 870345280), (2, 435172640), (4, 217586320), (5, 174069056), (7, 124335040), (8, 108793160), (10, 87034528), (14, 62167520), (16, 54396580), (20, 43517264), (28, 31083760), (32, 27198290), (35, 24867008), (40, 21758632), (56, 15541880), (64, 13599145), (70, 12433504), (80, 10879316), (101, 8617280), (112, 7770940), (140, 6216752), (160, 5439658), (202, 4308640), (224, 3885470), (280, 3108376), (320, 2719829), (404, 2154320), (448, 1942735), (505, 1723456), (560, 1554188), (707, 1231040), (808, 1077160), (1010, 861728), (1120, 777094), (1414, 615520), (1616, 538580), (2020, 430864), (2240, 388547), (2828, 307760), (3232, 269290), (3535, 246208), (3847, 226240), (4040, 215432), (5656, 153880), (6464, 134645), (7070, 123104), (7694, 113120), (8080, 107716), (11312, 76940), (14140, 61552), (15388, 56560), (16160, 53858), (19235, 45248), (22624, 38470), (26929, 32320), (28280, 30776)]