829584560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6469}}^1$

素因数の和:6718

約数の個数: 80

約数和(自身を含む): 2214292800

約数和(自身を除く): 1384708240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 6469, 8015, 9160, 12824, 12938, 16030, 18320, 25648, 25876, 32060, 32345, 45283, 51752, 64120, 64690, 90566, 103504, 128240, 129380, 181132, 226415, 258760, 362264, 452830, 517520, 724528, 905660, 1481401, 1811320, 2962802, 3622640, 5925604, 7407005, 10369807, 11851208, 14814010, 20739614, 23702416, 29628020, 41479228, 51849035, 59256040, 82958456, 103698070, 118512080, 165916912, 207396140, 414792280, 829584560]

約数ペア:

[(1, 829584560), (2, 414792280), (4, 207396140), (5, 165916912), (7, 118512080), (8, 103698070), (10, 82958456), (14, 59256040), (16, 51849035), (20, 41479228), (28, 29628020), (35, 23702416), (40, 20739614), (56, 14814010), (70, 11851208), (80, 10369807), (112, 7407005), (140, 5925604), (229, 3622640), (280, 2962802), (458, 1811320), (560, 1481401), (916, 905660), (1145, 724528), (1603, 517520), (1832, 452830), (2290, 362264), (3206, 258760), (3664, 226415), (4580, 181132), (6412, 129380), (6469, 128240), (8015, 103504), (9160, 90566), (12824, 64690), (12938, 64120), (16030, 51752), (18320, 45283), (25648, 32345), (25876, 32060)]