1390209840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6091}}^1$

素因数の和:6427

約数の個数: 120

約数和(自身を含む): 4684285008

約数和(自身を除く): 3294075168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 720, 951, 1268, 1585, 1902, 2536, 2853, 3170, 3804, 4755, 5072, 5706, 6091, 6340, 7608, 9510, 11412, 12182, 12680, 14265, 15216, 18273, 19020, 22824, 24364, 25360, 28530, 30455, 36546, 38040, 45648, 48728, 54819, 57060, 60910, 73092, 76080, 91365, 97456, 109638, 114120, 121820, 146184, 182730, 219276, 228240, 243640, 274095, 292368, 365460, 438552, 487280, 548190, 730920, 877104, 1096380, 1461840, 1930847, 2192760, 3861694, 4385520, 5792541, 7723388, 9654235, 11585082, 15446776, 17377623, 19308470, 23170164, 28962705, 30893552, 34755246, 38616940, 46340328, 57925410, 69510492, 77233880, 86888115, 92680656, 115850820, 139020984, 154467760, 173776230, 231701640, 278041968, 347552460, 463403280, 695104920, 1390209840]

約数ペア:

[(1, 1390209840), (2, 695104920), (3, 463403280), (4, 347552460), (5, 278041968), (6, 231701640), (8, 173776230), (9, 154467760), (10, 139020984), (12, 115850820), (15, 92680656), (16, 86888115), (18, 77233880), (20, 69510492), (24, 57925410), (30, 46340328), (36, 38616940), (40, 34755246), (45, 30893552), (48, 28962705), (60, 23170164), (72, 19308470), (80, 17377623), (90, 15446776), (120, 11585082), (144, 9654235), (180, 7723388), (240, 5792541), (317, 4385520), (360, 3861694), (634, 2192760), (720, 1930847), (951, 1461840), (1268, 1096380), (1585, 877104), (1902, 730920), (2536, 548190), (2853, 487280), (3170, 438552), (3804, 365460), (4755, 292368), (5072, 274095), (5706, 243640), (6091, 228240), (6340, 219276), (7608, 182730), (9510, 146184), (11412, 121820), (12182, 114120), (12680, 109638), (14265, 97456), (15216, 91365), (18273, 76080), (19020, 73092), (22824, 60910), (24364, 57060), (25360, 54819), (28530, 48728), (30455, 45648), (36546, 38040)]