6389520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 20117760

約数和(自身を除く): 13728240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 337, 395, 474, 632, 674, 790, 948, 1011, 1185, 1264, 1348, 1580, 1685, 1896, 2022, 2370, 2696, 3160, 3370, 3792, 4044, 4740, 5055, 5392, 6320, 6740, 8088, 9480, 10110, 13480, 16176, 18960, 20220, 26623, 26960, 40440, 53246, 79869, 80880, 106492, 133115, 159738, 212984, 266230, 319476, 399345, 425968, 532460, 638952, 798690, 1064920, 1277904, 1597380, 2129840, 3194760, 6389520]

約数ペア:

[(1, 6389520), (2, 3194760), (3, 2129840), (4, 1597380), (5, 1277904), (6, 1064920), (8, 798690), (10, 638952), (12, 532460), (15, 425968), (16, 399345), (20, 319476), (24, 266230), (30, 212984), (40, 159738), (48, 133115), (60, 106492), (79, 80880), (80, 79869), (120, 53246), (158, 40440), (237, 26960), (240, 26623), (316, 20220), (337, 18960), (395, 16176), (474, 13480), (632, 10110), (674, 9480), (790, 8088), (948, 6740), (1011, 6320), (1185, 5392), (1264, 5055), (1348, 4740), (1580, 4044), (1685, 3792), (1896, 3370), (2022, 3160), (2370, 2696)]