457686320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62869}}^1$

素因数の和:62902

約数の個数: 80

約数和(自身を含む): 1309707840

約数和(自身を除く): 852021520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 62869, 125738, 251476, 314345, 440083, 502952, 628690, 817297, 880166, 1005904, 1257380, 1634594, 1760332, 2200415, 2514760, 3269188, 3520664, 4086485, 4400830, 5029520, 5721079, 6538376, 7041328, 8172970, 8801660, 11442158, 13076752, 16345940, 17603320, 22884316, 28605395, 32691880, 35206640, 45768632, 57210790, 65383760, 91537264, 114421580, 228843160, 457686320]

約数ペア:

[(1, 457686320), (2, 228843160), (4, 114421580), (5, 91537264), (7, 65383760), (8, 57210790), (10, 45768632), (13, 35206640), (14, 32691880), (16, 28605395), (20, 22884316), (26, 17603320), (28, 16345940), (35, 13076752), (40, 11442158), (52, 8801660), (56, 8172970), (65, 7041328), (70, 6538376), (80, 5721079), (91, 5029520), (104, 4400830), (112, 4086485), (130, 3520664), (140, 3269188), (182, 2514760), (208, 2200415), (260, 1760332), (280, 1634594), (364, 1257380), (455, 1005904), (520, 880166), (560, 817297), (728, 628690), (910, 502952), (1040, 440083), (1456, 314345), (1820, 251476), (3640, 125738), (7280, 62869)]