1620341736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1939

約数の個数: 128

約数和(自身を含む): 4623964800

約数和(自身を除く): 3003623064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 157, 228, 247, 312, 314, 456, 471, 494, 628, 741, 942, 988, 1256, 1482, 1741, 1884, 1976, 2041, 2964, 2983, 3482, 3768, 4082, 5223, 5928, 5966, 6123, 6964, 8164, 8949, 10446, 11932, 12246, 13928, 16328, 17898, 20892, 22633, 23864, 24492, 33079, 35796, 38779, 41784, 45266, 48984, 66158, 67899, 71592, 77558, 90532, 99237, 116337, 132316, 135798, 155116, 181064, 198474, 232674, 264632, 271596, 273337, 310232, 396948, 430027, 465348, 543192, 546674, 793896, 820011, 860054, 930696, 1093348, 1290081, 1640022, 1720108, 2186696, 2580162, 3280044, 3440216, 3553381, 5160324, 5193403, 6560088, 7106762, 10320648, 10386806, 10660143, 14213524, 15580209, 20773612, 21320286, 28427048, 31160418, 41547224, 42640572, 62320836, 67514239, 85281144, 124641672, 135028478, 202542717, 270056956, 405085434, 540113912, 810170868, 1620341736]

約数ペア:

[(1, 1620341736), (2, 810170868), (3, 540113912), (4, 405085434), (6, 270056956), (8, 202542717), (12, 135028478), (13, 124641672), (19, 85281144), (24, 67514239), (26, 62320836), (38, 42640572), (39, 41547224), (52, 31160418), (57, 28427048), (76, 21320286), (78, 20773612), (104, 15580209), (114, 14213524), (152, 10660143), (156, 10386806), (157, 10320648), (228, 7106762), (247, 6560088), (312, 5193403), (314, 5160324), (456, 3553381), (471, 3440216), (494, 3280044), (628, 2580162), (741, 2186696), (942, 1720108), (988, 1640022), (1256, 1290081), (1482, 1093348), (1741, 930696), (1884, 860054), (1976, 820011), (2041, 793896), (2964, 546674), (2983, 543192), (3482, 465348), (3768, 430027), (4082, 396948), (5223, 310232), (5928, 273337), (5966, 271596), (6123, 264632), (6964, 232674), (8164, 198474), (8949, 181064), (10446, 155116), (11932, 135798), (12246, 132316), (13928, 116337), (16328, 99237), (17898, 90532), (20892, 77558), (22633, 71592), (23864, 67899), (24492, 66158), (33079, 48984), (35796, 45266), (38779, 41784)]